oddball /ˈɑːdˌbɔl/noun 2adjective 1forms 1 noun2 •An eccentric or unusual person."She's different, mister. A real oddball, if you know what I mean. But your little girl would love her. All kids love the Doll Lady." — 1989 •A deviant stimulus that appears among repetitive stimuli during an experiment, to trigger an event-related potential in the participant. adjective1 •Exotic, not mainstream.An oddball word processor, for example, might never be supported by such helpful tools as spelling checkers, indexing programs, footnote utilities,... — 1984 formsoddballs
