MATT
flat, mat, matt, matte, matted
(adjective) not reflecting light; not glossy; āflat wall paintā; āa photograph with a matte finishā
flatness, lusterlessness, lustrelessness, mat, matt, matte
(noun) the property of having little or no contrast; lacking highlights or gloss
Source: WordNet® 3.1
Proper noun
Matt (plural Matts)
A diminutive of the male given name Matthew
A diminutive of the male given name Matthias
A British patronymic surname, a rare variant of Matthews.
A German surname.
A village in Glarus canton, Switzerland.
Adjective
matt (comparative more matt, superlative most matt)
(mostly, British spelling) alternative spelling of matte
Noun
matt
Alternative spelling of mat (an alloy in coppersmithing)
Source: Wiktionary
Matt, n.
Definition: See Matte. Knight.
Source: Webster’s Unabridged Dictionary 1913 Edition