Definitions
a stanza consisting of two successive lines of verse; usually rhymed
Word origin
From French couplet, from couple + -et. Doublet of cabaletta.
Used in a sentence
“5th Street is one-way west only and 6th Street is one-way east only. Together, they form a couplet in Downtown Los Angeles.”
“The dichotomous keys are constructed so that each couplet presents a set of alternative choices.”
“As long as the correct statement of each couplet is chosen, and the unknown organism is included in the key, a confident identification is usually achieved.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Two-line verse unit”7 letters
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