pm

abbreviation

Definition of pm

1 phase modulation
2 premium

Pm

symbol

Definition of Pm

promethium

Other Chemical Engineering Terms


PM

abbreviation

Definition of PM

1 paymaster
2 permanent magnet
3 postmaster
4 post meridiem often not cap and often punctuated
5 postmortem
6 prime minister
7 provost marshal

PM Defined for Kids

p.m., P.M.

abbreviation

Definition of p.m. for Students

afternoon Hint: The abbreviation p.m. is short for Latin post meridiem, which means “after noon.”

Medical Dictionary

pm

abbreviation

medical Definition of pm

premolar

Pm

symbol

medical Definition of Pm

promethium

PM

abbreviation

medical Definition of PM

1
[Latin post meridiem]
after noon
2 postmortem

Learn More about pm


Seen and Heard

What made you want to look up pm? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

marked by intense feeling

Get Word of the Day daily email!

Test Your Vocabulary

Find the Cousins

  • a-large-tree-with-many-branches
  • Which pair shares a common word ancestor?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!