Definitions
1.noun(chiefly in the plural) That which is inward or within; the inner parts or organs of the body; the viscera.
2.noun(chiefly in the plural) The mental faculties.
3.nounA familiar friend or acquaintance.
4.adjectiveSituated on the inside; that is within, inner; belonging to the inside.
5.adjectiveIntimate, closely acquainted; familiar.
6.adverbTowards the inside.