boom1 | vi 1. make loud, resonant sound, a. (of gun, thunder, etc) berdentum; (repeatedly) berdentam-dentum: the cannons ~ed, meriam berdentam-dentum; b. (of wave, surf) berdebum, berdebur; c. (of wind) menderu; d. (of voice) bergemuruh: his voice ~ed through the empty hall, suaranya bergemuruh di dewan yg kosong itu; 2. make deep, hollow cry, berdengut; 3. grow, prosper rapidly, melambung naik: business began to ~, perniagaan mula melambung naik; | Kamus Inggeris-Melayu Dewan |