1. (n.) A Latin preposition signifying for, before, forth.

2. (adv.) For, on, or in behalf of, the affirmative side; -- in contrast with con.

Admirable Crichton adept advocating all for approving argument argumentum artisan artist attache authority aye backing case con connaisseur connoisseur cons consideration consultant cordon bleu crack shot craftsman dead shot diplomat diplomatist doyen elder statesman elenchus experienced hand expert expert consultant favorable favoring for functional gownsman graduate handy man ignoratio elenchi in favor of industrial interest journeyman marksman master nay no no slouch official old pro plaidoyer plea pleading politician professional professor proficient pros pros and cons reason refutation savant seasoned professional shark sharp side special pleading statesman supporting talking point technical technical adviser technician the affirmative the negative vocational well-disposed well-inclined whiz with