tiny /ˈtaɪni/adjective 1noun 2forms 3 adjective1 •very small noun2 •A small child; an infant.‘You know I loved your husband like a brother, and you know I've loved you and Sylvia ever since she was a tiny.’ — 1924 •Anything very small.Might I now add a plea for the smaller irises, the tinies? They, also, should be divided up and replanted just now. — 1956 formstinies · tinier · tiniest