Definition of pro- in English:

pro-

prefix

2Acting as a substitute or deputy for: proconsul
3Denoting motion forwards, out, or away: proceed propel prostrate

Origin

from Latin pro 'in front of, on behalf of, instead of, on account of'.

Definition of pro- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day jaunty
Pronunciation: ˈdʒɔːnti
adjective
having a lively, cheerful, and self-confident manner...