D defs.my
Entry 1 sense Webster, 1913

Ox

/(ŏks)/ · IPA /ˈɑks/
01 n. The male of bovine quadrupeds, especially the domestic animal when castrated and grown to its full size, or nearly so. The word is also app…
pl. Oxen ((#))
  1. 1.
    The male of bovine quadrupeds, especially the domestic animal when castrated and grown to its full size, or nearly so. The word is also applied, as a general name, to any species of bovine animals, male and female.(Zool.)
    “All sheep and oxen, yea, and the beasts of the field.” — Ps. viii. 7.
Phrases & compounds
Grunting ox — the yak.
Indian ox — the zebu.
Javan ox — the banteng.
Musk ox — See under Musk.
Ox bile — See Ox gall, below.
Ox gall — the fresh gall of the domestic ox; -- used in the arts and in medicine.
Ox pith — ox marrow.
Ox ray — a very large ray (Dicerobatis Giornae) of Southern Europe. It has a hornlike organ projecting forward from each pectoral fin. It sometimes becomes twenty feet long and twenty-eight feet broad, and weighs over a ton. Called also sea devil.
To have the black ox tread on one's foot — to be unfortunate; to know what sorrow is (because black oxen were sacrificed to Pluto).