English Words: M

36,575 words · Page 238 of 732

megasellingadj

Selling millions of units.

megasemeadj

Having the orbital index relatively large, therefore having eye sockets nearby.

megasequencenoun

A very large sequence of strata

megaseriesnoun

A series that is much longer than is usually the case.

megaservicenoun

A large and complex service (economic activity).

megasharknoun

A very large shark.

megashearnoun

A very large shear, typically tens to hundreds of kilometres in length.

megashednoun

A massive store, warehouse, or distribution center, especially one with a plain or unattractive exterior.

megashipnoun

a very large ship; a ship that is among the world's largest

megashortadj

Very short.

megasiemensnoun

One million siemens.

megasigmoidnoun

Abnormal enlargement of the sigmoid colon.

megaslumpnoun

A very large (geological) slump.

megaslutnoun

A superslut; an extremely slutty person

megasmashnoun

A very successful smash hit.

megasocietynoun

A very large-scale society.

megasomenoun

A large lysosome

megasonicadj

Having a frequency much greater than ultrasonic, typically above 1000 kHz

megaspacenoun

An especially large space.

megasporangenoun

A large sporange.

megasporangialadj

Of or pertaining to megasporangia.

megasporangiateadj

Having megasporangia

megasporangiumnoun

A sporangium which produces only megaspores

megasporenoun

The larger spore of a heterosporous plant, typically producing a female gametophyte

megasporicadj

Pertaining to a megaspore.

megasporocarpnoun

A large sporocarp containing a megasporangium

megasporocytenoun

a megaspore mother cell

megasporogenesisnoun

The formation of megaspores in angiosperms

megasporophyllnoun

A sporophyll that bears megasporangia.

megasporophytenoun

A sporophyte that produces megaspores

megassnoun

Bagasse.

megastarnoun

A very famous or successful celebrity.

megastardomnoun

The state of someone acknowledged as a megastar.

megastatenoun

A very large geopolitical state.

megastomenoun

One of a group of univalve shells, having a large aperture or mouth.

megastorenoun

A large supermarket or similar retail outlet; a superstore.

megastormnoun

A major storm (weather phenomenon) capable of causing catastrophic damage.

megastructuraladj

Of or pertaining to megastructures.

megastructurenoun

A very large structure.

megastudionoun

A large film studio.

megastudynoun

A relatively large study

megasuccessfuladj

Very successful.

megasynagoguenoun

Rare form of mega-synagogue.

megasyndromenoun

The pathological enlargement of an organ etc

megasyndromesnoun

plural of megasyndrome

megasynthasenoun

A large, complex synthase (that produces a specific natural product as if on an assembly line)

megasynthetasenoun

Any large, complex synthetase

megatallnoun

A building approximately between 600 meters and 900 meters tall, (between 2000 feet and 3000 feet tall). A building taller than a supertall.

megataxonomynoun

Relatively large-scale taxonomy

megateamnoun

A very large or successful team.

Spelling & Dictionary Insight

The English alphabetical index for the letter M contains 36,575 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 732 pages, and you are currently viewing page 238. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.

On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.

For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "M" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.