老大爷 lǎodàyelǎodàyé grandpa Definitions Defs Origin Strokes Stroke Words Sentences Sents lǎodàye grandpa 老 lǎo adjective old old; aged; (of people) venerable大爷 大爺 dàye noun elderly man respectful form of address for an older man of one's father's generation or olderlǎodàyé sir 老 lǎo adjective old old; aged; (of people) venerable大爷 大爺 dàyé master (literary) a term of address for a master by a servant; also used for the eldest brother among siblings or as a respectful term for a high-ranking official or rich man