To go or come into an enclosed or partially enclosed space.
To become effective; to come into effect.
To go or come into (a state or profession).
To become a party to an agreement, treaty, etc.
To cause to go (into), or to be received (into); to put in; to insert; to cause to be admitted.
To place in regular form before the court, usually in writing; to put upon record in proper from and order
To go into or upon, as lands, and take actual possession of them.
To deposit for copyright the title or description of (a book, picture, map, etc.).
To type (something) into a computer; to input.
To record (something) in an account, ledger, etc.
To make report of (a vessel or its cargo) at the custom house; to submit a statement of (imported goods), with the original invoices, to the proper customs officer for estimating the duties. See entry.
To be inserted between parts or things; to come between.
To interrupt a conversation by introducing a different subject or making a comment.
To intervene in a dispute, or in a conversation.
To insert something (or oneself) between other things.
To offer (one's help or services).