The definition of a couple is two items of a similar kind or two people in a romantic relationship.
A team of two animals used together
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.
Two people or two things in close association:
(Biology) One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.
Find another word for twain. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for twain, like: couple, pair, twosome, brace, span, yoke, couplet, distich, duo, duet and dyad.