Dictionary.com

mat

1
[ mat ]
/ mæt /
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noun

verb (used with object), mat·ted, mat·ting.

to cover with or as if with mats or matting.
to form into a mat, as by interweaving.

verb (used without object), mat·ted, mat·ting.

to become entangled; form tangled masses.

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The rainy weather could not ________ my elated spirits on my graduation day.

Idioms for mat

    go to the mat, to contend or struggle in a determined or unyielding way: The president is going to the mat with Congress over the proposed budget cuts.

Origin of mat

1
First recorded before 900; Middle English mat(te), Old English matt, matta, matte, from Late Latin matta “mat (of rushes),” from a Semitic language; compare Phoenician maṭṭa, Hebrew miṭṭāh “bed”
matless, adjective

Definition for mat (2 of 6)

mat2
[ mat ]
/ mæt /

noun

a piece of cardboard or other material placed over or under a drawing, painting, photograph, etc., to serve as a frame or provide a border between the picture and the frame.

verb (used with object), mat·ted, mat·ting.

to provide (a picture) with a mat.

Origin of mat

2
First recorded in 1845–50; apparently mat1, influenced by matte1

Definition for mat (3 of 6)

mat3
[ mat ]
/ mæt /

adjective, noun, verb, mat·ted, mat·ting.

Definition for mat (4 of 6)

mat4
[ mat ]
/ mæt /

noun Printing.

the intaglio, usually of papiermâché, impressed from type or a cut, from which a stereotype plate is cast.

Origin of mat

4
First recorded in 1920–25; shortened form of matrix

Definition for mat (5 of 6)

mat.

abbreviation

matins.
maturity.

Definition for mat (6 of 6)

M.A.T.

abbreviation

Master of Arts in Teaching.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for mat (1 of 4)

mat1
/ (mæt) /

noun

verb mats, matting or matted

to tangle or weave or become tangled or woven into a dense mass
(tr) to cover with a mat or mats
matless, adjective
Old English matte; related to Old High German matta

British Dictionary definitions for mat (2 of 4)

mat2
/ (mæt) /

noun

a border of cardboard, cloth, etc, placed around a picture to act as a frame or as a contrast between picture and frame
a surface, as on metal or paint

adjective

having a dull, lustreless, or roughened surface

verb mats, matting or matted (tr)

to furnish (a picture) with a mat
to give (a surface) a mat finish
Also (for senses 2, 4): matt
C17: from French, literally: dead; see checkmate

British Dictionary definitions for mat (3 of 4)

mat3
/ (mæt) /

noun

printing informal short for matrix (def. 5)

British Dictionary definitions for mat (4 of 4)

mat.

abbreviation for

matinée
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with mat

mat

see go to the mat; welcome mat.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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