Entry 3 senses · 3 variants Webster, 1913 Chirrup · Chir·rup · IPA /ˈt͡ʃɪɹəp/ v. t. v. i. n. 01 v. t. To quicken or animate by chirping; to cherup. imp. & p. p. Chirruped; p. pr. & vb. n. Chirruping 1. To quicken or animate by chirping; to cherup. 02 v. i. To chirp. 1. To chirp. “The criket chirrups on the hearth.” — Goldsmith. 03 n. The act of chirping; a chirp. 1. The act of chirping; a chirp. “The sparrows' chirrup on the roof.” — Tennyson.