Webster's Revised Unabridged Dictionary · 1913

Enlarge

Enlarge , transitive verb

[Old French enlargier; pref. en- (Latin in) + French large wide. See Large.]

1.
To make larger; to increase in quantity or dimensions; to extend in limits; to magnify; as, the body is enlarged by nutrition; to enlarge one's house.
To enlarge their possessions of land. — Locke
2.
To increase the capacity of; to expand; to give free scope or greater scope to; also, to dilate, as with joy, affection, and the like; as, knowledge enlarges the mind.
O ye Corinthians, our... heart is enlarged. — 2 Cor. vi. 11
3.
To set at large or set free. [Archaic]
It will enlarge us from all restraints. — Barrow
Collocations (4)
Enlarging hammer , a hammer with a slightly rounded face of large diameter; -- used by gold beaters. — Knight
To enlarge an order or To enlarge a rule (Law) , to extend the time for complying with it. — Abbott
To enlarge one's self , to give free vent to speech; to spread out discourse. They enlarged themselves on this subject. — Clarendon
To enlarge the heart , to make free, liberal, and charitable.

Enlarge , intransitive verb

1.
To grow large or larger; to be further extended; to expand; as, a plant enlarges by growth; an estate enlarges by good management; a volume of air enlarges by rarefaction.
2.
To speak or write at length; to be diffuse in speaking or writing; to expatiate; to dilate.
To enlarge upon this theme. — M. Arnold
3.
(Nautical) To get more astern or parallel with the vessel's course; to draw aft; -- said of the wind.