牛

work cow; work cattle

sirenian (any aquatic mammal of order Sirenia, incl. manatees, and dugongs); sea cow

sacrificial bullock

Anatomy

cochlea

black cow-tongue (species of tonguefish, Paraplagusia japonica)

scorzonera (Scorzonera hispanica); Spanish salsify; viper's grass

zebra sole (Zebrias zebrinus)

bamboo sole (Heteromycteris japonica)

calf (before it is fattened or used for breeding, usu. referring to 6 to 12-month-olds)

Idiomatic expression

to be overanxious; to worry needlessly

Chinese yellow cattle

Anatomy

cochlear duct

Abbreviation

culled cow; spent cow; spent bull

slow cow; slow ox

fast cow; fast ox

Work of art, literature, music, etc. name

Ten Ox-Herding Pictures (ten images and accompanying short poems in Zen iconography that use the herding of an ox as an analogy for training the mind on the path to enlightenment)

female calf; young heifer; heifer calf

lying bull statue (oft. rubbed to ease ailments, etc.)

powdered milk

milk cow; dairy cattle

certified milk

using a meat ax when a knife would suffice; taking a sledgehammer to crack a nut; using a grand-scale measure (a massive instrument) to deal with an insignificant problem

longhorn; long-horned cattle

Mishima cattle