Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [908]
mus·ket noun [ORIGIN: MF mousquet, fr. It moschetto small artillery piece, kind of small hawk, fr. dim. of mosca fly, fr. L musca]
: a heavy large-caliber muzzle-loading shoulder firearm
— mus·ke·teer noun
mus·ket·ry noun 1 : MUSKETS
2 : MUSKETEERS
3 : musket fire
musk·mel·on noun : a small round to oval melon that has usu. a sweet edible green or orange flesh and a musky odor
musk ox noun : a heavyset shaggy-coated wild ox of Greenland and the arctic tundra of northern No. America
musk·rat noun, plural muskrat or muskrats : a large No. American aquatic rodent with webbed feet and dark brown fur; also : its fur
Mus·lim noun : an adherent of Islam
— Muslim adjective
mus·lin noun : a plain-woven sheer to coarse cotton fabric
1muss noun : a state of disorder
2muss verb : to make untidy : DISARRANGE
mus·sel noun 1 : a dark edible saltwater bivalve mollusk
2 : any of various freshwater bivalve mollusks of the central U.S. having shells with a pearly lining
mussy adjective : characterized by clutter or muss
— muss·i·ly adverb
— muss·i·ness noun
1must verb — used as an auxiliary esp. to express a command, requirement, obligation, or necessity
Synonyms
have, need, ought, shall, should—more at NEED
2must noun 1 : an imperative duty
2 : an indispensable item
Synonyms
[1, 2] condition, demand, essential, necessity, need, requirement, requisite—more at ESSENTIAL
mus·tache noun : the hair growing on the human upper lip
— mus·tached adjective
mus·tang noun [ORIGIN: MexSp mestengo, fr. Sp, stray, fr. mesteño strayed, fr. mesta annual roundup of cattle that disposed of strays, fr. ML (animalia) mixta mixed animals]
: a small hardy naturalized horse of the western plains of America; also : BRONC
mus·tard noun 1 : a pungent yellow powder of the seeds of an herb related to the cabbage and used as a condiment or in medicine
2 : a plant that yields mustard; also : a closely related plant
— mustardy adjective
mustard gas noun : a poison gas used in warfare that has violent irritating and blistering effects
1muster noun 1 a : an act of assembling (as for military inspection)
b : critical examination
2 : an assembled group
Synonyms
[1a] mobilization, rally—more at RALLY
[2] assemblage, assembly, conference, congregation, convocation, gathering, meeting—more at GATHERING
2muster verb [ORIGIN: ME mustren to show, muster, fr. AF mustrer, monstrer, fr. L monstrare to show, fr. monstrum evil omen, monster]
1 a : to gather or cause to gather
b : to call the roll of
2 : ACCUMULATE
3 : to call forth : ROUSE
4 : to amount to : COMPRISE
Synonyms
marshal, mobilize, rally—more at MOBILIZE
assemble, call, convene, convoke, summon—more at CONVOKE
muster out verb : to discharge from military service
musty adjective mus·ti·er; -est 1 : impaired by damp or mildew : MOLDY
2 : tasting or smelling of damp or decay
3 : tedious from familiarity : STALE
— must·i·ly adverb
— must·i·ness noun
Synonyms
[2] fetid, foul, fusty, malodorous, noisome, rank, reeky, smelly, strong—more at MALODOROUS
[3] banal, commonplace, hackneyed, stale, stereotyped, threadbare, tired, trite—more at STALE
mu·ta·ble adjective 1 : prone to change : FICKLE
2 : capable of or liable to mutation : VARIABLE
— mu·ta·bil·i·ty noun
Synonyms
capricious, changeable, fickle, fluid, inconstant, mercurial, temperamental, uncertain, unpredictable, unsettled, unstable, unsteady, variable, volatile—more at FICKLE
mu·tant adjective : of, relating to, or produced by mutation
— mu·tant noun
mu·tate verb mu·tat·ed; mu·tat·ing : to undergo or cause to undergo mutation
— mu·ta·tive adjective
Synonyms
change, fluctuate, shift, vary—more at CHANGE
mu·ta·tion noun 1 : CHANGE
2 : an inherited physical or biochemical change in genetic material; also : the process of producing a mutation
3 : an individual, strain, or trait resulting from mutation
— mu·ta·tion·al adjective
1mute adjective