AGGREGATOR
Ag"gre*ga`tor, n.

Defn: One who aggregates.

AGGREGE
Ag*grege", v. t. [OF. agreger. See Aggravate.]

Defn: To make heavy; to aggravate. [Obs.] Chaucer.

AGGRESS
Ag*gress", v. i. [imp. & p. p. Aggressed; p. pr. & vb. n.
Aggressing.] [L. aggressus, p. p. of aggredi to go to, approach; ad +
gradi to step, go, gradus step: cf. OF. aggresser. See Grade.]

Defn: To commit the first act of hostility or offense; to begin a quarrel or controversy; to make an attack; — with on.

AGGRESS
Ag*gress", n. [L. aggressus.]

Defn: Aggression. [Obs.]

Their military aggresses on others.
Sir M. Hale.

AGGRESS
Ag*gress", v. t.