Definition of division
b
: the act, process, or an instance of distributing among a number : distribution
2
: one of the parts or groupings into which a whole is divided or is divisible
3
: the condition or an instance of being divided in opinion or interest : disagreement, disunity
exploited the divisions between the two countries
4a
: something that divides, separates, or marks off
b
: the act, process, or an instance of separating or keeping apart : separation
5
: the mathematical operation of dividing something
6a
: a self-contained major military unit capable of independent action
b
: a tactical military unit composed of headquarters and usually three to five brigades
c(1)
: the basic naval administrative unit
(2)
: a tactical subdivision of a squadron of ships
d
: a unit of the U.S. Air Force higher than a wing and lower than an air force
7a
: a portion of a territorial unit marked off for a particular purpose (such as administrative or judicial functions)
b
: an administrative or operating unit of a governmental, business, or educational organization
8
: the physical separation into different lobbies of the members of a parliamentary body voting for and against a question
9
: plant propagation by dividing parts and planting segments capable of producing roots and shoots
10
: a group of organisms forming part of a larger group
specifically
: a primary category of the plant kingdom in biological taxonomy that is typically equivalent to a phylum
11
: a competitive class or category (as in boxing or wrestling)
Test Your Vocabulary
Name That Color
-
- Name that color:

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share division
Time Traveler for division
The first known use of division was in the 14th century
See more words from the same century