noun🔗ShareتروسA wheel with a toothed rim, intended to engage with others, or similar equipment, to form a gear"The old clock's gearwheels turned slowly, marking the passage of time. "دارت تروس الساعة القديمة ببطء، مسجلة مرور الوقت.machinetechnicalpartdevicesystemindustrytechnologyChat with AIVocabulary GamePractice Reading