meaning of drill in english
/ËdrÉªl/. noun. plural drills. Learner's definition of DRILL. 1. [count] : a tool used for making holes in hard substances. â see picture at carpentry; see also pneumatic drill. an electric/power drill.the dentist's drill. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples.ËdrÉªl/. noun. plural drills. Learner's definition of DRILL. 1. [count] : a tool used for making holes in hard substances. â see picture at carpentry; see also pneumatic drill. an electric/power drill.