Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

bact

abbreviation

Definition of bact




Medical Dictionary

bact

abbreviation

Medical Definition of bact

  1. 1bacteria; bacterial

  2. 2bacteriological; bacteriology

  3. 3bacterium




Learn More about bact

  1. Medical Dictionary: Definition of bact


Seen and Heard

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

WORD OF THE DAY

to destroy or remove completely

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

two-chairs-on-a-pier-by-the-ocean-in-summer

Which of the following words means “of or relating to summer”?

hiemal estival vernal brumal
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ