PO adjective 1adverb 1noun 8forms 1 adjective1 •Initialism of peroral. adverb1 •Initialism of per os (“by mouth, orally”). noun8 •Initialism of post office. •Initialism of purchase order. •Initialism of probation officer.I gotta take a whiz test to my PO / I know I failed 'cause I done smoked major weed, bro — 1995 •Initialism of police officer. •Initialism of petty officer. •Initialism of project officer. •Initialism of principal officer. •Initialism of playoff. formsPOs
