berycid
Any member of the family Berycidae of squirrelfish.

berycids
plural of berycid

beryllia
beryllium oxide

beryllias
plural of beryllia

bestialism
bestiality (sexual intercourse between human and animal)
bestialness; quality of being bestial or subhuman

bestialisms
plural of bestialism

bestialities
plural of bestiality

bestiality
Sexual activity between a human and another animal species.
Bestial nature, savagery, inhumanity, like (or akin to) an animal's.
Any abstract entity similar to a beast.
A status of lower animal.
An animal-like instinct or behaviour.
A mark, trait, or emblem of a beast.

bestiaries
plural of bestiary

bestiary
A medieval treatise of various real or imaginary animals.
A collection of various beasts, depicted in art, literature, or the like.
A list or guidebook of the monsters to be found in a roleplaying game.

betacoronavirus
Any member of the genus Betacoronavirus.

betacoronaviruses
plural of betacoronavirus

bettas
plural of betta

bevies
plural of bevy

bevy
A group of animals, particularly quail.
A small group of people, especially girls or women.
A large group or collection.

bezantler
Bez (second branch of a deer's antler).

bezantlers
plural of bezantler

bhangi
Alternative letter-case form of Bhangi.

bhangis
plural of bhangi

bhungi
Alternative form of Bhangi.

bhungis
plural of bhungi

bhuso
Synonym of Bombay mix.

biajaca
Cichlasoma tetracantha, a Cuban cichlid fish.

biajacas
plural of biajaca

biantid
Any member of the Biantidae.

biantids
plural of biantid

biarmosuchian
Any therapsid of the suborder Biarmosuchia.

biarmosuchians
plural of biarmosuchian

bibionid
Any of the family Bibionidae of March flies.

bibionids
plural of bibionid

bichir
Any ray-finned fish of the genus Polypterus in the family Polypteridae, having elongated bodies covered in thick, bone-like, ganoid scales.

bichirs
plural of bichir

bicolor goatfish
Parupeneus barberinoides, a species of goatfish native to the coral reefs of the western Pacific Ocean, growing to a length of 30 centimetres (12 in).

bidistillates
plural of bidistillate

biesting
Alternative form of beestings (first milk drawn from an animal after it has given birth)

biestings
Alternative spelling of beestings (“first milk after giving birth”).

bifidogenesis
The promotion of Bifidobacterium growth.

bifolia
plural of bifolium

bifolium
A quartic plane curve whose equation in Cartesian coordinates is (x²+y²)²=ax²ʸ.

big drum
Alternative form of Big Drum.

big eye
Insomnia due to the lengths of the days and nights in the polar regions.

big head
Alternative form of bighead (“person with an inflated opinion of themselves”).
An inflated ego, an exaggerated belief in one's own importance.
The brain, as opposed to the penis, little head; rational thought, as opposed to lust.
The short head of a long tail distribution.

big-headed turtle
An Asian turtle of species Platysternon megacephalum.

bigeye
Any fish in the taxonomic family Priacanthidae, which have large eyes.
Any of certain fish or shark species identified by their large eyes, in particular bigeye tuna, Thunnus obesus.

bigeyes
plural of bigeye

bighead
A person with an inflated opinion of themselves; a conceited or arrogant person.
Any of several species of fish having a large head.
Any of several animal diseases that cause swelling of the head.

bighead carp
Any of the species of genus Hypophthalmichthys, a genus of fish having a large, scaleless head, a large mouth, and eyes located very low on the head
Any of the species of genus Hypophthalmichthys, a genus of fish having a large, scaleless head, a large mouth, and eyes located very low on the head

bigheads
plural of bighead

bighorn
Certain North American species of sheep
Certain North American species of sheep

bighorns
plural of bighorn

bigmouth shiner
A minnow of species Notropis dorsalis; an eastern shiner.

bigscale
A fish, the ridgehead.

bigscales
plural of bigscale

biju
The honey badger.

bijus
plural of biju

bilateria
plural of bilaterian

bilaterian
Any animal that has bilateral symmetry, collectively grouped in the clade Bilateria.

bilaterians
plural of bilaterian

billfish
Any of several fish, of the families Istiophoridae and Xiphiidae, that have an elongated jaw.
Other fish with elongated jaws:
Other fish with elongated jaws:
Other fish with elongated jaws:
Other fish with elongated jaws:

billfishes
plural of billfish

bimac
The California two-spot octopus (Octopus bimaculoides).

bimodules
plural of bimodule

binnies
plural of binny

binny
Niger barb (Labeobarbus bynni or Barbus bynni), a species of yellowfish found in the Nile.

bioaccessibilities
plural of bioaccessibility

bioaccessibility
The potential for a substance to interact with (and be absorbed by) an organism

bioballistics
Synonym of biolistics.

biobot
A robot that is partly or wholly biological in nature, as for example an assemblage of plant cells or animal cells that can perform tasks such as moving and reacting.

biobots
plural of biobot

biocharacter
A defining characteristic of an organism or group of organisms

biocharacteristic
Synonym of biocharacter.

biocharacteristics
plural of biocharacteristic

biocharacters
plural of biocharacter

biochars
plural of biochar

bioclutter
radar or sonar interference caused by living organisms such as fish

biodecolorization
decolorization by means of a biological organism

biodecolorizations
plural of biodecolorization

bioerosion
The erosion of undersea rock or coral reefs by mollusks and other organisms.
By extension, the erosion of landforms by biological action, terrestrial or marine.

biofix
A biological event or indicator of a developmental event, usually in the life of an insect pest, that initiates the beginning of growing-degree-day calculations.

biofixes
plural of biofix

bioform
A lifeform.

biogen
bioplasm
biophor

biogens
plural of biogen

bioherm
A mass of rock constructed from the remains of marine organisms such as coral or algae, especially in a mound or dome shape.

bioherms
plural of bioherm

bioimmuration
The imprint of one organism in the fossilized skeleton of another organism.
Such process.

bioimmurations
plural of bioimmuration

bioimpedance
The response of a living organism to an applied electric current.

bioimpedence
Misspelling of bioimpedance.

bioinvader
Any bioinvasive organism.

bioinvaders
plural of bioinvader

bioinventories
plural of bioinventory

bioinventory
An inventory of the plants and animals in a location

biolistics
The introduction of DNA into a plant or animal cell by coating it onto the surface of a pellet and firing it into the tissue at high velocity.

biologging
The logging (tracking) of individual animals by means of attached tags

bioluminance
The luminance of a bioluminescent organism

bioluminescence
The emission of light by a living organism (such as a firefly).

bioluminescences
plural of bioluminescence

biomagnifier
An organism that is involved in biomagnification

biomagnifiers
plural of biomagnifier

biomechanics
The branch of biophysics that deals with the mechanics of the human or animal body; especially concerned with muscles and the skeleton.
The functioning of a particular part of a body.

biomechanoid
A robot in the form of an animal.

biomechanoids
plural of biomechanoid

biomorph
Any non-representational form based on the shape or appearance of a living organism

biomorphs
plural of biomorph

biomotion
Motion from a living organism.

bionomics
The study of an organism and its relation to its environment; ecology.

biont
A living organism

bionts
plural of biont

bioorganism
A biological organism.

bioorganisms
plural of bioorganism

biopathies
plural of biopathy