Definitions of companion

1. To accompany; attend; companionway, the stairway leading from the deck to the cabin of a ship.

2. To accompany.

3. be a companion to somebody

4. a person who is frequently in the company of another; " drinking companions"; " comrades in arms"

5. a traveler who accompanies you

6. One who accompanies or is in company with another for a longer or shorter period, either from choice or casually; one who is much in the company of, or is associated with, another or others; an associate; a comrade; a consort; a partner.

7. A knight of the lowest rank in certain orders; as, a companion of the Bath.

8. A fellow; -- in contempt.

9. A skylight on an upper deck with frames and sashes of various shapes, to admit light to a cabin or lower deck.

10. A wooden hood or penthouse covering the companion way; a companion hatch.

11. To qualify as a companion; to make equal.

12. A comrade; an associate or partner.

13. Companionableness.

14. One who keeps company or frequently associates with another: an associate or partner.

15. COMPANIONSHIP.

16. An associate; comrade.

17. One who keeps company or frequently associates with another; a comrade; one who accompanies another; an associate; a particular grade in an order of knighthood.

18. A raised window- frame on the quarter- deck to admit light into the cabin; a sort of wooden porch placed over the entrance or staircase of the cabin in some ships. The companionway, the cabin stairs. The companion- ladder, the ladder by which officers ascend to and descend from the quarter- deck.

19. One who goes with another habitually as a friend; an associate; a comrade.

20. Companionable.

21. Attendant.