Meaning Of Advantage

n.

Any condition, circumstance, opportunity, or means, particularly favorable to success, or to any desired end; benefit; as, the enemy had the advantage of a more elevated position.
n.

Superiority; mastery; -- with of or over.
n.

Superiority of state, or that which gives it; benefit; gain; profit; as, the advantage of a good constitution.
n.

Interest of money; increase; overplus (as the thirteenth in the baker's dozen).
v. t.

To give an advantage to; to further; to promote; to benefit; to profit.