Inside

Inside

Noun / Adjective / Adverb / Preposition · /ˌɪnˈsaɪd/

Definition

The inner side, surface, or part of something; on the inner side of; in the interior; known only to a restricted group of people.

Origin

From in + side. Compound of Old English inne (within) and side (flank, edge). Used from the 16th century; figurative senses developed later.