Old pros Synonyms

Old replaced

seasoned pros

Definitions for Old

(adjective) being of advanced years and especially past middle age
(adjective) dating or surviving from the distant past
(adjective) having been such at some previous time

OP abbreviation

OP is an abbreviation for Old Pros

What does OP stand for?

OP stands for "Old Pros"

Pros replaced

old commander

old instructor