RATIOMOTOR Meaning of RATIOMOTOR in English ˈ ̷ ̷( ̷ ̷)ˌ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : a motor integral with a speed-reducing gear Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012