Definitions for: Aggrade

[v] build up to a level by depositing sediment

Webster (1913) Definition: Ag*grade", v. t. [imp. & p. p. Aggraded; p. pr. &
vb. n. Aggrading.] (Phys. Geog.)
To bring, or tend to bring, to a uniform grade, or slope, by
addition of material; as, streams aggrade their beds by
depositing sediment.

Antonyms: degrade

See Also: grade