Apropos - Definition

adv 1: at an opportune time; "your letter arrived apropos" [syn:
seasonably, timely, well-timed, apropos]
2: introducing a different topic; in point of fact;
"incidentally, I won't go to the party" [syn: by the way,
by the bye, incidentally, apropos]
adj 1: of an appropriate or pertinent nature [ant: malapropos]