What is the meaning of Intimus?

a close friend, an intimate friend

conditional of intimi

(superlative degree of interior)

  1. innermost, inmost (closest to the inside)

    innermost, inmost (closest to the inside)

    the inmost or central part of

    deepest

    most or very secret, intimate, private

    most or very recondite, abstruse, profound

    Source: wiktionary.org