天聋地哑 tiānlóngdìyǎ to be like one deaf and dumb Definitions Defs Origin Strokes Stroke Words Sentences Sents 天 tiān noun sky sky; heavens; the space above the earth聋 聾 lóng adjective deaf deaf; hard of hearing; unable to hear or having very dull hearing地 dì noun earth The earth; the ground; land; soil; fields哑 啞 yǎ adjective mute unable to speak due to illness or disability; dumb