#1
agent n. an active and efficient cause; capable of producing a certain effect; "their research uncovered new disease agents"
. wn #2
agent n. a representative who acts on behalf of other persons or organizations
. wn #3
agent n. a substance that exerts some force or effect
. wn #4
agent n. [
factor, broker] a businessman who buys or sells for another in exchange for a commission
. wn #5
agent n. [
federal agent] any agent or representative of a federal agency or bureau
. wn