- Y, y
- [[t]waɪ[/t]]n. pl. Ys Y's, ys y's1) ling. the 25th letter of the English alphabet, a semivowel2) ling. any spoken sound represented by this letter3) something shaped like aY4) a written or printed representation of the letter Y ory[/ex]
From formal English to slang. 2014.