Noun:
1: company an institution created to conduct business; "he only invests in large well-established companies"; "he started the company in his garage"
2: company, troupe organization of performers and associated personnel (especially theatrical); "the traveling company all stayed at the same hotel"
3: company, society, fellowship, companionship the state of being with someone; "he missed their company"; "he enjoyed the society of his friends"
4: company small military unit; usually two or three platoons
5: party, company a band of people associated temporarily in some activity; "they organized a party to search for food"; "the company of cooks walked into the kitchen"
6: company a social gathering of guests or companions; "the house was filled with company when I arrived"
7: caller, company a social or business visitor; "the room was a mess because he hadn't expected company"
8: company a unit of firefighters including their equipment; "a hook-and-ladder company"
9: company, ship's company crew of a ship including the officers; the whole force or personnel of a ship
Verb:
1: companion, accompany, keep company, company be a companion to somebody