母机 mǔjī machine tool Origin Definitions Defs Strokes Stroke Words Sentences Sents mǔjī machine tool · mother ship 母 mǔ noun source (bound form) source; origin; something that yields or produces other things机 機 jī noun machine (bound form) machine; mechanism; enginemǔjī mother aircraft 母 mǔ noun source (bound form) source; origin; something that yields or produces other things机 機 jī noun airplane (bound form) airplane; aircraft