合弓纲 hégōnggāng synapsids Origin Definitions Defs Strokes Stroke Words Sentences Sents 合 hé verb to join to close; to shut; to join; to combine; to pool (efforts, etc.)弓 gōng noun bow bow weapon used for shooting arrows or pellets; a stringed instrument bow; a spring or any bow-shaped object纲 綱 gāng class A level in biological classification, ranking below phylum (门 mén) and above order (目 mù)