bm

abbreviation

Definition of bm

beam

BM

abbreviation

Definition of BM

1 bachelor of medicine
2 bachelor of music
3 basal metabolism
4 bill of material
5 board measure
6 bowel movement
7 bronze medal

Medical Dictionary

BM

abbreviation

medical Definition of BM

1 Bachelor of Medicine
2 basal metabolism
3 bowel movement

Seen and Heard

What made you want to look up bm? 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

a strongly worded attack

Get Word of the Day daily email!

Test Your Vocabulary

Merriam-Webster's New Words Quiz—Fall 2017 Edition!

  • young-plant-shoots
  • Which of the following is a new sense of the word bunny?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

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!