Dictionary
al•ly
Pronunciation: (
—v.u-lī';
—n.al'ī, u-lī'), [key]
—v., -lied, -ly•ing,
—n., pl. -lies.
—
v.t.
1. to unite formally, as by treaty, league, marriage, or the like (usually fol. by
with or
to):
Russia allied itself to France.
2. to associate or connect by some mutual relationship, as resemblance or friendship.
—
v.i.
to enter into an alliance; join; unite.
—
n.
1. a person, group, or nation that is associated with another or others for some common cause or purpose:
Canada and the United States were allies in World War II.
2. Biol.a plant, animal, or other organism bearing an evolutionary relationship to another, often as a member of the same family:
The squash is an ally of the watermelon.
3. a person who associates or cooperates with another; supporter.
-ally
an adverbial suffix attached to certain adjectives with stems in
-ic that have no forms ending in
-ical: terrifically.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.