脑电图 nǎodiàntú electroencephalogram Origin Definitions Defs Strokes Stroke Words Sentences Sents 脑 腦 nǎo noun brain The brain of a person or animal; the organ in the head that controls thought and movement.电 電 diàn adjectivenoun [electric] (bound form) related to electricity or powered by electricity图 圖 tú noun picture picture; drawing; chart; diagram; map