Meaning
Occurring twice a year; semiannual.
Etymology
Origin: Latin
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- English annual English biannual From bi- + annual.
Synonyms & Antonyms
NYT Puzzle Appearances
Accepted in 1 recorded puzzle: