plural of international unit

A reddish-orange colour used to set things apart from their surroundings, especially in the aerospace industry.

Alternative form of inner diameter

An airport that accepts international flights.

plural of international airport

plural of internal organ

(literary theory) A psychological conflict that is internal to a character. / (by extension) Mental struggle arising from competing feelings, desires, impulses, etc.

plural of internal rhyme

plural of internment camp

(anatomy) An organ, such as the heart or colon, that is entirely within the confines of the body.