n. (pl. -ies) colloq. 1 father. 2 (usu. foll. by of) the oldest or supreme example (had a daddy of a headache). daddy-long-legs 1 a crane-fly. 2 US a harvestman.
[ DAD + -Y(3) ]
Concise Oxford English dictionary.Краткий оксфордский словарь английского языка.2012