In reference to a single thing. With union or combination of parts or elements; into or in a condition of unity; so as to form a connected whole.

intransitive. to return to oneself (also one's senses, †one's sense): (a) to regain consciousness, to revive; (b) to resume one's usual or true…

transitive. In passive. To become composed or calm again. Obsolete.

intransitive. figurative. To be freed from worry, anxiety, or tension; to relax. Chiefly in to breathe again.

intransitive (for reflexive). Obsolete. rare.

intransitive. To regain consciousness, life, or composure. Also from (also †of, †out of) a faint, a fright, agitation, etc., or †to one's senses.

colloquial (chiefly Australian and New Zealand). to take a pull (ator on oneself): to pull oneself together; to get a grip on oneself; (also) to…