breech birth.noun,.plural.breech births
delivery from a woman's birth canal of a baby with the buttocks or feet appearing first, when usually the head first comes out; see also 'breach'
breeches.plural noun
trousers extending to or just below the knee; the part of a firearm behind the barrel; the lower part of a pulley block

blossom.noun,.plural.blossoms
blossom is the flowers that appear on a tree before the fruit (the blossoms of plants, shrubs and trees, for example cherry, peach and crabapple blossoms seen in the spring); if someone or something blossoms, they develop good, attractive or successful qualities (why do some people take longer than others to blossom?); a period or condition of maximum development; bloom
blossom, blossomed, blossoming, blossoms.intransitive verbs
to come into flower; bloom; to develop; flourish (the child blossomed into a beauty)
blossomy.adjective

bloom.noun,.plural.blooms
the flower of a plant; something resembling the flower of a plant; the condition of being in flower (a rose in full bloom); a condition or time of vigor, freshness and beauty; prime; a fresh, rosy complexion; a waxy or powdery whitish to bluish coating sometimes occurring on the surface of plant parts, such as on the fruits of certain plums; a visible, colored area on the surface of bodies of water caused by excessive planktonic growth
bloom, bloomed, blooming, blooms.verbs
intransitive verb use.to bear a flower or flowers; to support plant life in abundance (rains that made the yard bloom); to shine; to glow; to grow or flourish with youth and vigor; to appear or expand suddenly (white vapor bloomed from the side of the rocket's fuel tank
transitive verb use.to cause to flourish
bloomy.adjective

bismuth.noun,.plural.bismuths
symbol 'Bi', a white, crystalline, brittle, highly diamagnetic metallic element used in alloys to form sharp castings for objects sensitive to high temperatures and in various low-melting alloys for fire-safety devices; atomic number 83; atomic weight 208.980; melting point 271.3°C; boiling point 1,560°C; specific gravity 9.747; valence 3, 5
bismuthal.adjective

bittern.noun,.plural.bitterns
any of various small or medium-sized usually secretive herons, especially genera Botaurus and Ixobrychus; bittern is also the bitter water solution of bromides, magnesium and calcium salts remaining after sodium chloride (sea salt) is crystallized out of seawater

buzz, buzzes, buzzed, buzzing.verbs
intransitive verb use.to make a low droning or vibrating sound like that of a bee; to be abuzz; hum (the department was buzzing with rumors about which other city to open up in); to bustle
transitive verb use.to cause to buzz; to fly low over (the plane buzzed right over our heads); to signal with a buzzer; to make a telephone call (give her a buzz to see if she's coming with us)
buzz.noun,.plural.buzzes
a vibrating, humming or droning sound; a phone call (give me a buzz at nine); slang a slight Pleasant intoxication, as from alcohol
buzz off.phrasal verb
to leave quickly; go away
buzzer.noun,.plural.buzzers
an electric signaling device, such as a doorbell that makes a buzzing sound