spatial.adjective
of or pertaining to space; form is about spatial structure
spatially.adverb
spatiality.noun

spacious.adjective
generous or large in area or extent; roomy; vast in range or scope (a spacious view)
spaciously.adverb
spaciousness.noun

specimen.noun,.plural.specimens
a specimen is sometimes synonymous with sample, but it often denotes an individual, representative member of a group or class (this poem is a fair specimen of his work; a sample of urine for analysis); ideal

spin.quantization.(integral spin)(aka.spin angular momentum)
scientific papers on such things you can download and have free; spin quantization is the intrinsic.angular momentum of a subatomic particle; the total angular momentum of an atomic.nucleus; a quantum number expressing spin angular momentum; in an atom the electron's spin can point in 1 of 2 directions; up (+1/2) or down (-1/2), see fermion; particle spin always occurs from fast to slow; the faster a particle spins, the heavier it becomes; high pressure, as in winds, indicates faster particle spin; chemicals with the heavier mass always have the faster particle spin; the whole multiverse is spinning, yet we have yet to account for it, that is, account for why and what is it that keeps it all spinning or so it appears

spiral.noun-and.adjective
A circling around a point or centre in curves that constantly increase in size; coiled or coiling in one plane or constantly changing planes as the thread of a screw. 

The Archimedes spiral named after he who first described it, is a spiral where each successive whorl is increased by-an amount-the same width as the one before; like a spider's web.

The equiangular spiral-(all lines drawn from the center of the spiral intersect with outer walls at identical angles) is the only mathematical curve that retains the same shape while growing only at one end. These type of spirals occur in animals and plants which grow having each identically shaped segment of proportionately (percentage) increasing size. An equiangular spiral forms when a growing structure is built of components identical in shape, which increase in size by equal steps, a most orderly way to arrange these components making a whole.
   Spirals are different from helixes.
spiral, spirals, spiraled, spiraling.verbs
intransitive verb use.to take a spiral form or course
transitive verb use.to cause to take a spiral form or course
spirality.noun
spirally.adverb

spore.noun,.plural.spores
a small, usually single celled reproductive body that is highly resistant to desiccation (drying out) and heat and is capable of growing into a new organism, produced especially by certain bacteria, fungi, algae and nonflowering plants
spore, spored, sporing, spores.intransitive verbs
to produce spores
sporaceous.adjective

spoor.noun,.plural.spoors
the track or trail of an animal, especially a wild animal
spoor, spoored, spooring, spoors.transitive. & intransitive verbs
to track an animal by following its spoor or to engage in such tracking

supercilious.adjective
feeling or showing haughty disdain; proud
superciliously.adverb
superciliousness.noun

superior.adjective
affecting an attitude of disdain or conceit; haughty; arrogant and supercilious; above being affected or influenced; indifferent or immune; higher than another in rank, station or authority (a supervisor); of a higher nature or kind; greater in number, value, amount, power, etc. than another
superior.noun,.plural-superiors
one who surpasses another in rank or quality
Ecclesiastical:.the head of a religious community, such as a monastery, an abbey (a monastery with a superior) or a convent (a community of nuns living under some superior; mother superior)
superiorly.adverb
superiority.noun,.plural.superiorities

superiority complex.noun,.plural.superiority complexes
an exaggerated feeling of being superior to others (miseducation often produces individuals with an overtone of superiority); psychological defense mechanism in which feelings of superiority counter or conceal feelings of inferiority

serum.noun,.plural.serums.or.sera
the clear yellowish fluid obtained by separating whole blood into its solid and liquid components; called blood serum 
serous.adjective
containing, secreting or containing serum

specter.noun,.plural.specters
a disturbing image or prospect; something that perturbs the mind (the specter of hunger); a visible disembodied spirit; ghost

spectral.adjective
of, relating to or produced by a spectrum; of or resembling a specter; ghostly
spectrally.adverb
spectrality.noun,.plural.spectralities
spectralness.noun,.plural.spectralnesses

square, squared, squaring, squares.verbs
transitive verb uses or senses.to multiply a number by itself, raise to the second power-(example); to cut to a square or rectangular shape; to test for conformity to a desired plane, straight line or right angle; to make square or rectangular (square a building stone); to test for deviation from a right angle, straight line or plane surface; to bring approximately to a right angle (squared his shoulders); to find a square equal in area to (square a circle); to regulate or adjust by or to some standard or principle (square our actions by the opinions of others); to bring into conformity or agreement (she could not square the request with her principles); to bring oneself into a better position or relation (he tried to square himself with his parents); balance; to agree or conform (a story that doesn't square with the facts); settle (square an account); to even the score of; to mark off into squares; to set right, to bring into agreement; directly; straight (we ran square into each other at the mall)
intransitive verb senses.to agree precisely; correspond (your actions should square with your words); to settle matters, especially to pay the bill 
squareness.noun,.plural.squarenesses
squarer.noun,.plural.squarers
square.noun,.plural.squares
a plane figure having four equal sides; something having an equal-sided rectangular form (a square dishcloth; a T-shaped or L-shaped instrument for drawing or testing right angles; Mathematics:.the product obtained when a number or quantity is multiplied by itself; a person who is regarded as dull, rigidly conventional and out of touch with current trends
square, squarer, squarest.adjectives
having four equal sides and four right angles; forming a right angle; expressed in units measuring area (square feet; square mile); having a specified length in each of two equal dimensions; characterized by blocklike solidity or sturdiness; honest; direct (a square answer); just; equitable (a square meal; a square deal); having been paid up; settled (we're all square with this payment)
square, squarely.adverbs
at right angles; in a square shape; in a solid manner; firmly; in an honest, straightforward.manner
square away.phrasal verb.to put away or in order. square off
square up.phrasal verb.to settle a bill or debt
square(s) with.idiom
to line up with principles keeping you from harm in some way; to bring into conformity or agreement (does the life you want to live square with principles of good?)
on the square.idiom.in mathematics, at right angles; honestly and openly (has always dealt on the square)
out of square.idiom.in mathematics, not at exact right angles; not in agreement
square peg in a round hole.idiom.a misfit (until he learned the personalities at the workplace, he was like a square peg in a round hole

synapse.noun,.plural.synapses
a synapse is one of the points in the nervous system at which a signal from say something or someone touching you, passes from one nerve cell to another; the point at which a nerve impulse is relayed from the terminal.portion of an axon to the dendrites of an adjacent.neuron, the point being like an electrical junction box where all the wires in your home meet
synapse, synapsed, synapsing, synapses.intransitive verbs
to form a synapse; to undergo synapsis

synapsis.noun,.plural.synapses
the side-by-side, aka in pairs association of homologous.paternal and maternal chromosomes at the prophase, the start of meiosis
synaptic.or.synaptical.adjectives
of or relating to a synapsis; of or relating to a synapse 
synaptically.adverb

scrutiny.noun,.plural.scrutinies
a searching study, inquiry or inspection; examination; a searching look; close watch; surveillance

scrutinize, scrutinized, scrutinizing, scrutinizes.transitive verbs
if a person or something is under scrutiny, they are being studied or observed very carefully; to examine and inspect with careful attention
scrutinizingly.adverb
scrutinizer.noun,.plural.scrutinizers

scrutineer.noun,.plural.scrutineers
a person who checks that an election or a race is carried out according to the rules; an official who checks that the votes in an election are counted fairly

subtend, subtended, subtending, subtends.transitive verbs
Mathematics: in mathematics, to be opposite to and delimit (the side of a triangle subtends the opposite angle) to underlie so as to enclose or surround (flowers subtended by leafy bracts)

segment, segmentalize, segmentize.verbs
to divide into segments; section
segment, segmented, segmenting, segments.transitive and intransitive verbs
to divide or become divided into segments
segmentary.adjective
segment.noun,.plural.segments
any of the parts into which something can be divided (segments of the community; a segment of a television program); a portion cut or marked off as separable; a section; a division, as of a limb between the joints; the body of an articulate animal, the segments of an orange
Mathematics:.in mathematics, the portion of a line between any two points on the line; the area bounded by a chord (a line segment that joins two points on a curve) and the arc (a segment of a circle) of a curve subtended by the chord; the portion of a sphere cut off by two parallel.planes
Biology:.in biology, a clearly differentiated subdivision of an organism or part, such as a metamere
segmented, segmental, segmentally, segmentation.adjectives
divided into or made up of distinct.segments
segmentary.noun,.plural.segmentaries
segmentate.noun,.plural.segmentates
segmentar.noun,.plural.segmentars

suzerain.noun,.plural.suzerains
a dominant control of a vassal nation, but allowing it sovereign.authority in its internal affairs; those individuals in a nation and/or behind the scenes that control another or other nations, which nations have been led to believe that they possess domestic.sovereignty, thus appearing to the people of such dominated nations as not being managed by the sycophants presenting themselves as the elected government; satraps
suzerain.adjective
suzerainty.noun,.plural.suzerainties
the power or domain of a suzerain

satrap.noun,.plural.satraps
a ruler controlled by another; a subordinate.bureaucrat, official or governor of a province;
satrapy.noun,.plural.satrapies
the territory under the rule of a satrap; a nation, state or area controlled as if by a satrap

scandal.noun,.plural.scandals
a publicized incident that brings about disgrace or offends the moral sensibilities of society (a drug scandal that forced the mayor's resignation); a person, thing or circumstance that causes or ought to cause disgrace or outrage (a politician whose dishonesty is a scandal; considered the housing shortage a scandal); damage to reputation or character caused by public disclosure of immoral or grossly improper behavior; disgrace; talk that is damaging to one's character; malicious.gossip
scandalous.adjective
causing scandal; shocking (scandalous behavior); containing material damaging to reputation; defamatory (a scandalous report exposing an unacceptable product or conduct)
scandalously.adverb
scandalousness.noun,.plural.scandalousnesses
scandalize, scandalized, scandalizing, scandalizes.transitive verbs
to offend the moral sensibilities of (a ghastly.incident that scandalized the whole town)
scandalization.noun,.plural.scandalizations
scandalizer.noun,.plural.scandalizer
scandalmonger.noun,.plural.scandalmongers
one who spreads malicious.gossip
scandalmongering.noun,.plural.scandalmongerings

squall.noun,.plural.squalls
a brief, sudden, violent windstorm, often accompanied by rain or snow; a brief commotion
squall, squalled, squalling, squalls.intransitive verbs
to blow strongly for a brief period

squall.noun,.plural.squalls
a loud, harsh cry
squall, squalled, squalling, squalls.intransitive verbs
to scream or cry loudly and harshly
squaller.noun,.plural.squallers