A team of two animals used together
Two people or two things in close association:
(Biology) One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.
The definition of a couple is two items of a similar kind or two people in a romantic relationship.
A contoured crossbar having two U-shaped attachments that fit around the necks of a team of oxen or other draft animals, with a central ring for hitching the team to a cart, plow, or other load.
Find another word for twain. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for twain, like: pair, span, brace, couplet, distich, duo, duet, dyad, duad, twains and TWAIN'S.