PRO Definition & Meaning | Dictionary.com

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pro

[ proh ]

Phonetic (Standard)IPA

adverb

in favor of a proposition, opinion, etc.

noun

plural pros.

a proponent of an issue; a person who upholds the affirmative in a debate.
an argument, consideration, vote, etc., for something.

pro-

a prefix indicating favor for some party, system, idea, etc., without identity with the group ( pro-British; pro-Communist; proslavery ), having anti- as its opposite.
a prefix of priority in space or time having especially a meaning of advancing or projecting forward or outward, and also used to indicate substitution, attached widely to stems not used as words:
provision; prologue; proceed; produce; protract; procathedral; proconsul.

pro

[ proh ]

Phonetic (Standard)IPA

adjective

professional.

noun

plural pros.

a professional.
the pros, the professional athletic leagues, as of football, baseball, or basketball:
He's sure to be signed by the pros.

pro-

⁴

a prefix identical in meaning with pro-1 , occurring in words borrowed from Greek ( prodrome ) or formed of Greek (and occasionally Latin) elements.

pro

⁵

[ proh ]

Phonetic (Standard)IPA

noun

Slang.

plural pros.

prophylactic ( def 5 ).

pro

⁶

[ proh ]

Phonetic (Standard)IPA

preposition

Latin.

for.

Pro

⁷

abbreviation for

Biochemistry.

proline.

PRO

⁸

or P.R.O.

public relations officer.

PRO

abbreviation for

Public Records Office
public relations officer

pro-

prefix

in favour of; supporting
pro-Chinese
acting as a substitute for
pronoun
proconsul

pro

/ ��əʊ /

adverb

in favour of a motion, issue, course of action, etc Compare anti

preposition

in favour of

noun

usually plural an argument or vote in favour of a proposal or motion See also pros and cons
usually plural a person who votes in favour of a proposal, motion, etc

pro-

⁴

prefix

before in time or position; anterior; forward
prognathous
procephalic
prophase

pro

⁵

/ ��əʊ /

noun

informal.
short for professional
slang.
a prostitute

the internet domain name for

professional practitioner

adjective

informal.
short for professional

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51�Թ� History and Origins

Origin of pro¹

First recorded in 1400–50; Middle English, from Latin ��ō (preposition) “in favor of, on behalf of,” akin to Greek ��ó, Sanskrit pra; for, per ( def )

Origin of pro²

< Latin ��ō-, pro-, combining form representing ��ō pro ¹

Origin of pro³

First recorded in 1840–50; by shortening

Origin of pro⁴

< Greek, combining form of ��ó for, before; pro ¹

Origin of pro⁵

First recorded in 1945–50; by shortening

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51�Թ� History and Origins

Origin of pro¹

from Latin ��ō (adv and prep). In compound words borrowed from Latin, ��ō- indicates: forward, out ( project ); forward and down ( prostrate ); away from a place ( prodigal ); onward in time or space ( proceed ); extension outwards ( propagate ); before in time or place ( provide, protect ); on behalf of ( procure ); acting as a substitute for ( pronominal ); and sometimes intensive force ( promiscuous )

Origin of pro²

from Latin ��ō (prep) in favour of

Origin of pro³

from Greek pro (prep) before (in time, position, rank, etc)

Origin of pro⁴

C19: by shortening

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Example Sentences

Examples have not been reviewed.

Kulikoff is the mayor pro tem of California City, located about 100 miles north of Los Angeles.

From

A few days later, the university received a pro forma email acknowledging receipt of Acharya’s appeal.

From

For pro sports in Orange County, these are the worst of times.

From

Unbeaten in 23 pro fights, Usyk is an Olympic gold medallist and former undisputed cruiserweight champion.

From

Third-year pro Warren McClendon Jr. has started at right tackle but at this point he is not regarded as a viable long-term replacement for Havenstein.

From

Related 51�Թ�s

p.r.n.proa

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