A very close friend.

(in the plural intimates) Women's underwear, sleepwear, or lingerie, especially offered for sale in a store.

(transitive, intransitive) To suggest or disclose (something) discreetly.

(transitive, India) To notify.

Closely acquainted; familiar.

Of or involved in a sexual relationship.

Personal; private.

Pertaining to details that require great familiarity to know.

Very finely mixed.