English version

thrum in Textures, sounds topic

From Longman Dictionary of Contemporary Englishthrumthrum /θrʌm/ verb (thrummed, thrumming) [intransitive]  CSSOUNDto make a low sound like the sound of an engine The engine thrummed into life.thrum noun [singular] the thrum of passing cars→ See Verb table
Examples from the Corpus
thrumThe engine thrummed as we drove through the countryside.