Definition of mathematics
1
: the science of numbers and their operations (see operation sense 5), interrelations, combinations, generalizations, and abstractions and of space (see space entry 1 sense 7) configurations and their structure, measurement, transformations, and generalizations
Algebra, arithmetic, calculus, geometry, and trigonometry are branches of mathematics.
2
: a branch of, operation in, or use of mathematics
the mathematics of physical chemistry
Buying Guide
Our Reviews team has selected the best calculators.
Test Your Vocabulary
Eponyms: Words Named After People

 What is the best definition of boycott?
Test your knowledge  and maybe learn something along the way.
TAKE THE QUIZA daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
MerriamWebster unabridged
Share mathematics
Time Traveler for mathematics
The first known use of mathematics was in 1573
See more words from the same year