Of or pertaining to Proto-Iranian language or people who spoke it.

Speaker of Proto-Iranian language.

(idiomatic, US, military) An American military officer who has attained the rank of colonel but will not be promoted to the rank of general.

Alternative form of irid-

plural of iron curtain

plural of flat iron

An Irish person or person of Irish descent with dark hair, eyes, and skin, sometimes (derogatory, ethnic slur, dated) with disparaging racial overtones.

(figuratively) Firmness, inflexibility, sternness.

Alternative form of ironshot

plural of wrought iron