noun

- The definition of math is the overall group of sciences that study numbers, shapes and their relationships.
An example of math is arithmetic, the study of addition, subtraction, multiplication and division.

A little girl learning basic math.

## math

noun

Informal mathematics

- mathematical
- mathematician
- mathematics

## math

noun

Mathematics.

## math

Origin

From Middle English *math*, from Old English *mÇ£Ã¾* (â€œa mowing, that which is mown, cutting of grassâ€), from Proto-Germanic **mÄ“Ã¾Ä…* (â€œa mowingâ€), from Proto-Indo-European **mÄ“-* (â€œto mowâ€), equivalent to *mow* +â€Ž *-th*. Cognate with German *Mahd* (â€œa mowing, reapingâ€). Related also to Old English *mÇ£d* (â€œmead, meadow, pastureâ€). See meadow.

Noun

(*countable and uncountable*, *plural* maths)

- (uncountable, North America) Short for
*mathematics*. - (uncountable, North America) Arithmetic calculations; (see
*do the math*).*If you do the math, you'll see that itâ€™s not such a bargain.**$170 a month? That doesnâ€™t sound right. Let me check your math.*

- (countable, North America) A math course.
*They needed to take two more maths*

Origin

Contraction of *mathematics*.

Noun

(*plural* maths)

- (Hinduism, Jainism) Short for
*matha*.

Origin

Contraction of *matha*.

Abbreviations