biotag
A small radio or optical telemetry transmitter used in wildlife ecology

biotags
plural of biotag

biotemplate
A biological template

biotemplates
plural of biotemplate

biotest
to determine the strength of biological activity of a substance

biotested
simple past and past participle of biotest

biotests
third-person singular simple present indicative of biotest

biotinylate
To attach a biotin residue to a biological macromolecule in order to label it

biotinylates
third-person singular simple present indicative of biotinylate

biotrack
The track left by a biological organism as it moves

biotracks
plural of biotrack

biotransported
simple past and past participle of biotransport

bioturbate
To rework and mix soils or other sediments.

bioturbates
third-person singular simple present indicative of bioturbate

biotype
A group of organisms having the same specific genotype

biotyped
simple past and past participle of biotype

biotypes
plural of biotype

biotyping
The identification of different bacteria types based on reaction to biochemical tests.

biovector
A biological vector

biovectors
plural of biovector

bipalmitoylate
To palmitoylate with two palmitoyl groups, or at two locations

bipalmitoylated
simple past and past participle of bipalmitoylate

bipartition
Something that is bipartite
sharing or partitioning in two

bipartitioned
simple past and past participle of bipartition

bipartitions
plural of bipartition

bipolarise
Alternative form of bipolarize.

bipolarize
To make bipolar

bipolarized
simple past and past participle of bipolarize

bipolarizes
third-person singular simple present indicative of bipolarize

biquadrate
The fourth power; the square of a square.

biquadrates
plural of biquadrate

birched
simple past and past participle of birch

birdcalled
simple past and past participle of birdcall

birddogged
simple past and past participle of birddog

birddogging
present participle of birddog

birddogs
plural of birddog

birdlime
A sticky substance, of varying compositions, smeared on branches to catch birds.
Time; a jail term, the serving of a prison sentence.

birdlimed
simple past and past participle of birdlime

birdlimes
third-person singular simple present indicative of birdlime

birdmouthed
simple past and past participle of birdmouth

birdmouths
plural of birdmouth

birdnap
To steal or abduct a bird.

birfday
Pronunciation spelling of birthday.

birfdays
plural of birfday

birr
Strength, vigor, energy.
The force of movement; rush, impetus, momentum, driving force.
A whirring noise.
A strong trilling.

birred
simple past and past participle of birr

birrs
third-person singular simple present indicative of birr

birthday
The anniversary of the day on which someone is born.
The anniversary of the day on which something is created.
The date on which someone is born or something is created, more commonly called birthdate or date of birth.
A birthday party.

birthdaye
Archaic spelling of birthday.

birthdayed
simple past and past participle of birthday

birthdayes
plural of birthdaye

birthdays
plural of birthday

bisect
To cut or divide into two parts.
To cut or divide into two parts.
To cut or divide into two parts.

bisects
third-person singular simple present indicative of bisect

bisexualize
To render bisexual.

bisexualized
simple past and past participle of bisexualize

bisexualizes
third-person singular simple present indicative of bisexualize

bisom
Obsolete form of besom.

bisoms
plural of bisom

bissexts
plural of bissext

bist
Used to form the second person singular of be.

bisulfate
The univalent anion HSO₄⁻.
Any salt containing this anion.

bisulfated
simple past and past participle of bisulfate

bisulfates
plural of bisulfate

bisulphate
Alternative spelling of bisulfate.

bisulphates
plural of bisulphate

bitbucket
Alternative form of bit bucket.

bitbucketed
simple past and past participle of bitbucket

bitbuckets
third-person singular simple present indicative of bitbucket

bitmask
A pattern of bits indicating which bits in a second pattern are to be modified.

bitmasked
simple past and past participle of bitmask

bitmasks
plural of bitmask

bitrot
Alternative spelling of bit rot.

bits
plural of bit

bitshift
Alternative spelling of bit shift.

bitshifted
simple past and past participle of bitshift

bitshifts
plural of bitshift

bitstarve
To cause something to have compression artifacts (esp. blocking) by using too small a bitrate.

bitstarves
third-person singular simple present indicative of bitstarve

bitstream
A stream of bits (binary digits).

bitstreamed
simple past and past participle of bitstream

bitstreams
plural of bitstream

bitt
The bitts.
A bollard.

bittered
simple past and past participle of bitter

bitters
plural of bitter

bitumen
A sticky, black, highly viscous liquid or semi-solid form of petroleum, burning with a bright flame. It occurs as an abundant natural product in many places, as on the shores of the Dead and Caspian Seas. It is used in cements, in the construction of pavements, etc.; Mineral pitch.
Any one of the natural hydrocarbons, including the hard, solid, brittle varieties called asphalt, the semisolid maltha and mineral tars, the oily petrolea, and even the light, volatile naphthas.
Roads sealed with bitumen, as opposed to dirt roads.
Canadian deposits of extremely heavy crude oil.

bitumened
simple past and past participle of bitumen

bitumens
plural of bitumen

bitumina
plural of bitumen

bituminise
Alternative spelling of bituminize.

bituminised
simple past and past participle of bituminise

bituminises
third-person singular simple present indicative of bituminise

biver
To shiver; to tremble, shake, quiver.

bivered
simple past and past participle of biver

bivers
third-person singular simple present indicative of biver

bivied
simple past and past participle of bivy

bivies
plural of bivy

blabbling
Pronunciation spelling of babbling.

blackbagged
simple past and past participle of blackbag

blackbags
third-person singular simple present indicative of blackbag

blackballed
simple past and past participle of blackball

blackbean
Synonym of blackball.

blackbirded
simple past and past participle of blackbird

blackboard
A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard.

blackboarded
simple past and past participle of blackboard

blackboards
plural of blackboard

blackboxed
simple past and past participle of blackbox

blackboxes
plural of blackbox

blackenest
second-person singular simple present indicative of blacken

blackeneth
third-person singular simple present indicative of blacken

blacketh
third-person singular simple present indicative of black

blackguarded
simple past and past participle of blackguard

blackguardise
Alternative form of blackguardize.

blackguardised
simple past and past participle of blackguardise

blackguardises
third-person singular simple present indicative of blackguardise

blackguardize
To make blackguardly.

blackguardized
simple past and past participle of blackguardize

blackguardizes
third-person singular simple present indicative of blackguardize

blackholed
simple past and past participle of blackhole

blackholes
plural of blackhole

blacklist
A list or set of people or entities to be shunned or banned, disallowed or blocked.

blacklists
plural of blacklist

blackmark
To put a black mark against.

blackmarked
simple past and past participle of blackmark

blackmarks
third-person singular simple present indicative of blackmark