from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. incidental; of secondary importance
- adv. incidentally or parenthetically
from the GNU version of the Collaborative International Dictionary of English
- prep. See under Bye.
- n. in passing; by way of digression; apropos to the matter in hand.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. introducing a different topic; in point of fact
Sorry, no etymologies found.