English definition of “okay”
okay (also OK)
/əʊˈkeɪ/ adjective, adverb informal
GOOD › good or good enough: Is your food okay? It was okay, but it wasn't as good as his last film.
SAFE › safe or healthy: Is your grandmother okay now?
ALLOWED › allowed or acceptable: Is it okay if I leave early today? [+ to do sth] Is it okay to smoke in here?