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PO

PO

5 8.6
A Navy or Coast Guard leader with a rank like an Army sergeant
  • noun
  • Jargon
translation icon : suboficial
  • The PO guided the recruits through their training exercises every morning.

Examples

  • Man, when I tell my PO that I got a job, he is gonna be so shocked.

  • It's odd now that I have a 25-year-old PO officer telling me how she can assist me if I want to relocate to another state.

    Blog text (11)
  • Who's your PO?

  • Giddons, all due respect, you're not a detective, you're my PO.

  • She reported to her PO after completing the mission to provide an update.

  • The PO ensured that all personnel followed proper protocols during the drills.

Synonyms

petty officer
vsPO
  • Specialized
10 4.8

A sailor with a middle rank in the Navy or Coast Guard who leads other sailors

is the defined naval noncommissioned rank comparable to an army sergeant
noncom
vsPO
  • Jargon
2 8.1

A military leader who used to be a soldier and commands a small group

is narrower referring specifically to naval or coast guard rank equal to sergeant
noncommissioned officer
vsPO
  • Specialized
2 6.2

A military person promoted from lower ranks who leads and trains soldiers

is the specific naval or coast guard rank comparable to army sergeant
P.O.
vsPO
  • Jargon
7.0

A navy or coast guard sailor with a rank above seaman and below chief petty officer

is defined by equivalence to an army sergeant rather than by rank position

Compounds

7 3.4

A numbered box at a post office where you receive and collect your mail

1 3.0

A long river in northern Italy that flows east into the Adriatic Sea

A number for a box at the post office where you receive mail

3.5

A number for a post office box where you collect mail

How Senior

commissioned officer
  • Specialized
3 3.6
chief petty officer
  • Specialized
2 7.3
PO
  • Jargon
5 8.6
seaman
59 2.8

Surface Forms

PO singular
POs plural

Morphology

PO = petty officer (semi-transparent) = P + O

The abbreviation is clear to those familiar with military terminology but relies on knowledge of rank expansions rather than morphological composition.

Etymology

PO stands for Petty Officer. The word petty once meant 'small' or 'junior', so a Petty Officer is a lower-ranking officer who leads sailors, much like a sergeant in the Army.