Definitions of ally

1. To unite by relationship, treaty, or marriage.

2. To connect or form a relation between by similitude, resemblance, friendship, or love.

3. To unite, or form a connection between, as between families by marriage, or between princes and states by treaty, league, or confederacy; - often followed by to or with.

4. To unite by marriage, treaty, league, or confederacy; bind or connect by friendship or resemblance.

5. To form a relation by marriage, friendship, treaty, or resemblance:- pa. p. allied.

6. To unite by marriage, compact, or friendship.

7. A relative; a kinsman.

8. Anything associated with another as a helper; an auxiliary.

9. Anything akin to another by structure, etc.

10. One united to another by treaty or league; - usually applied to sovereigns or states; a confederate.

11. To unite by marriage or treaty; to connect, as by similitude or friendship.

12. To unite, as families by marriage; to bind together in friendship, as states with states.

13. Allying.

14. a friendly nation

15. See Alley, a marble or taw.

16. One united or associated by these means.

17. A confederate: a prince or state united by treaty or league:- pl. ALLIES.

18. A confederate; a friend.

19. A state or ruler leagued with another by treaty; an associate; a kinsman.

20. One that is allied; a confederate.

21. Allied.