couplet
/ˈkʌp.lət/ noun
Forms couplets
- noun (literature) A pair of lines, typically with rhyming end words.
- noun A pair of one-way streets which carry opposing directions of traffic through gridded urban areas. “5th Street is one-way west only and 6th Street is one-way east only. Together, they form a couplet in Downtown Los Angeles.”
- noun (taxonomy) A pair of two mutually exclusive choices in a dichotomous key.
Synonyms
one-way pair duo couple pair twosome twain brace span yoke distich duet dyad duad
Etymology
From French couplet, from couple + -et. Doublet of cabaletta.
Webster’s 1913
- noun Two taken together; a pair or couple; especially two lines of verse that rhyme with each other.
Etymology [F. couplet, dim. of couple. See Couple, n.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “couplet”, CC BY-SA 4.0. Details