The meaning of PRO is an argument or evidence in affirmation. How to use pro in a sentence.

PRO definition: in favor of a proposition, opinion, etc. See examples of pro used in a sentence.

pro- prefix us/proʊ/ supporting or approving of something: pro-American (Definition of pro from the Cambridge Academic Content Dictionary © Cambridge University Press)

The domain name pro is a generic top-level domain in the Domain Name System of the Internet. Its name is derived from professional, indicating its intended use by certified professionals.

Pro-Line Contractors, located in Homer Glen, IL, is the leading provider of roofing and siding services for Homer Glen, Lockport, Tinley Park, Orland Park, and surrounding areas.

Definition of pro noun from the Oxford Advanced Learner's Dictionary. a person who works as a professional, especially in a sport. He handled the situation like an old pro (= somebody who has a …

1. a prefix, having anti- as its opposite, used to form adjectives that have the general sense “favoring” the group, interests, course of action, etc., denoted by the headword: pro-choice; pro-American; prowar.

Mar 13, 2026 · pro (plural pros) (slang, historical) A chemical prophylaxis taken after sex to avoid contracting venereal disease.

A pro player is a professional sportsman or woman. You can also use pro to refer to sports that are played by professional sportsmen or women.

He is a pro when it comes to household repairs. She handled that tricky situation like an old pro. He is playing in the pros now.