adjective

1. Located or positioned out of sight; not visually apparent.

   “hidden treasure; hidden talents”

2. Obscure.

verb

1. To put (something) in a place where it will be harder to discover or out of sight.

   “He hides his magazines under the bed.”

2. To put oneself in a place where one will be harder to find or out of sight.

Synonyms: conceal, hide away, secrete, go undercover, hide away, hide out, lie low