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"M" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“M” Word Origins

multiverse
Origin · 1895
Coined around 1895 by American philosopher William James, blending "multiple" and "universe."
mum
Origin
Probably an abbreviation of "mummy," related to "mama" and "mom."
Mumbai
Origin
From Marathi मुंबई (mumbaī), from मुंबा (mumbā, the goddess Mumba) plus आई (āī, "mother").
mumble
Middle English
From Middle English momelen, related to "mum" (silent); similar words exist in German and Dutch for indistinct chewing or muttering.
mumchance
Origin
From Middle English mommen (“mutter, be silent”) and Middle High German mummenschantze (“game of chance as part of a masquerade, mime performance, revel”), from Old French momen (“mask”) and chance (“game of chance”).
mummer
Origin
From Middle English mummer, mommer, equivalent to mum + -er, perhaps conflating with Old French momeor (“jester, entertainer”), from mommer (“to wear a mask”), from momon (“mask”). Compare German Mumme (“mask”), 16th Century German mummen (“to disguise oneself”), Middle Dutch mommen, mummen (“to go about in a mask, to disguise”), Middle Low Saxon mommen (“to wear a mask, to disguise”), Dutch mom (“mask”) and mimmen (“to mask”) as well as Spanish momo (“grimace”). Perhaps both of the conflated terms are from the same ultimate root, as note Middle Low Saxon mummen (“to speak indistinctly, to disguise oneself”), Dutch mommen (“to speak indistinctly”), German mummen (“to speak indistinctly”), English mump (“to grimace, mumble”).
mummification
French
From "mummify" plus the noun-forming ending "-ication," modelled on French momification.
mummy
Medieval Latin
From Arabic mūmiyāʔ via Persian mumyā ("wax"), passing through Medieval Latin and French into English.
mummyhood
Origin
From mummy + -hood.
mump
Origin
Perhaps borrowed through obsolete Dutch mompen (“to cheat, swindle, deceive”), according to Kroonen, a derivative of Proto-Germanic *mump- (“to stain”), perhaps from Proto-Indo-European *mm̥bʰ-neh₂- Also akin to German mimpfeln (“to mumble”), Icelandic mumpa (“to take into the mouth”). See also English mum. While Kroonen claims Ancient Greek μέμφομαι (mémphomai, “I blame, accuse”) and the Germanic forms are reconcilable and related, Beekes rejects this, stating that Germanic -p- cannot here correspond to Greek -φ- and that this etymological connection is not widely considered reliable.
mumps
Origin
From "mump" (to grimace), likely referring to the swollen, pained facial expression the illness causes.
mumpsimus
Origin
Malapropism of Latin sumpsimus, form of sūmō (“to take”), from a story of an old monk who misrecited the Eucharist with quod in ōre mumpsimus instead of quod in ōre sumpsimus “which we have taken into the mouth”, and stubbornly continued using the incorrect form even after being corrected. Attested 1530 in The Practice of Prelates by William Tyndale, variously attributed to Richard Pace (1517) or Desiderius Erasmus.
mumsy
Origin
From mum + -sy. Attested from 1876.
mun
Middle English
From Middle English mone ("shall, must"), from Old Norse munu, tracing back to a Proto-Germanic root meaning "to intend" or "to be about to."
munch
Middle English
From Middle English monchen, probably imitating the sound of chewing.
munchable
Origin
From munch + -able.
Munchausen
German
Borrowed from German Münchausen.
munchies
Origin
Formed from "munchie" (a snack) plus the plural ending "-s."
Munchkin
Origin
Named after the Munchkins, the small people from L. Frank Baum's The Wizard of Oz.
mundane
Late Latin
From Old French mondain, from Late Latin mundanus, from Latin mundus ("world").
Mundy
Origin
A Scottish habitational surname from the town of Munday.
mune
Origin
A playful back-formation, invented on the mistaken assumption that "immune" was formed from a prefix "im-" plus "mune" — it wasn't, but the joke word stuck.
mung
Sanskrit
The bean sense traces through Hindi mūṅg from Sanskrit mudga; the "corrupt data" sense arose separately in computing slang.
mungo
Scottish Gaelic
From Scottish Gaelic Mungo, the nickname of Saint Mungo (Kentigern), founder and patron saint of Glasgow.
Munich
French
Ultimately from German München, probably transmitted into English via French Munich.
municipal
Latin
From French municipal, from Latin municipalis, ultimately from mūnus ("duty") plus capiō ("to take") — the same idea behind a citizen taking on civic duties.
municipality
Latin
From French municipalité, built on Latin municipium ("free town"), from municeps ("citizen of a free town") — from mūnus ("duty") + capiō ("to take").
munificent
Origin
Back-formation from munificence, from Latin mūnificentia.
munition
Origin
From Latin mūnitiō (“a defence, fortification”) via French munition, from mūnīre (“fortify, defend (with a wall)”) + -tiō, from moenia (“city walls, defensive walls, or walls in general”). Equivalent to munite + -ion.
Munk
German
As a German, Scandinavian, and Dutch surname, from the noun for "monk".
Munro
Origin · 1891
Named after Sir Hugh Thomas Munro, the Scottish mountaineer who first catalogued these peaks in 1891.
Munsch
German
Borrowed from German Munsch, a surname typical of Alsatia.
Munster
Old Norse
From Old Irish Mumu plus Old Norse staðr.
munted
Origin
Possible etymologies: * From a Germanic language; compare Danish munter, German munter, Old High German muntar, all meaning "lively" or "merry". * From Scottish Gaelic mùin (“to urinate, piss”), thus analogous to the sense "pissed". * Blend of monged + cunted.
Muppet
Origin
Likely a variant of "moppet," an old word for a small child or darling; it later became strongly associated with Jim Henson's puppet characters and picked up the slang sense of "silly person."
Murad
Arabic
From Ottoman Turkish مراد (murad), from Arabic مُرَاد (murād).
Murakami
Japanese
Borrowed from Japanese 村上 (Murakami), literally "upper town".
mural
Latin
From French mural, from Latin muralis, from murus ("wall").
murali
Origin
Likely borrowed from Tamil முளரி (muḷari), meaning "bramble."
Murat
Turkish
Borrowed from Turkish Murat.
Murata
Japanese
Borrowed from Japanese 村田 (Murata).
murdelize
Origin
Perhaps a blend of murder + pulverize.
murder
Old English
From Old English morþor ("secret killing"), from a Germanic root meaning "death, killing," related to Old Norse morð and German Mord.
murderer
Middle English
From Middle English murderere, formed from murder plus the agent suffix -er.
murderous
Origin
From murder plus the adjective-forming suffix -ous.
Murdoch
Scottish Gaelic
Possibly from Scottish Gaelic muir ("sea") or muireach ("mariner").
Murdock
Origin
Scottish surname, Anglicized from the Scottish Gaelic name Muireadhach (“mariner”), Murchadh (“sea-warrior”), Muircheartach (“sea-ruler”), all having as the first element of muir (“sea”).
Muriel
Scottish Gaelic
An anglicized form of Scottish Gaelic Muireall, from muir ("sea") and geal ("white, bright").