1. an argument or consideration in favor of something: weighing the pros and cons.
2. one who supports a proposal or takes the affirmative side in a debate.
3. in favor; affirmatively: arguing pro and con.
4. affirmative; supporting: a pro vote.
5. A professional, especially in sports.
6. an expert in a field of endeavor.
7. professional: pro football.

1. an advantage of something, especially when contrasted with its disadvantages (cons).
2. in favor of
3. a professional sportsman
4. professional someone who is very good at something
5. A prostitute.
6. iso 639 code for old Provençal

1. for, on, or in behalf of, the affirmative side; -- in contrast with
2. A latin preposition signifying for, before, forth.

1. A latin preposition occurring in several phrases used in english.
2. A prefix of latin or greek origin, meaning ‘before,’ ‘in front,’ ‘fore,’ ‘forth,’ ‘forward.’ in some words, as proconsul, proprætor, pronoun, etc., it is properly the preposition (latin pro, for, instead of).

1. in favor of a proposition, opinion, etc.
2. an argument in favor of a proposal
3. in favor of (an action or proposal etc.)
4. an athlete who plays for pay