[ mawrf ]
/ mɔrf /


Linguistics. a sequence of phonemes constituting a minimal unit of grammar or syntax, and, as such, a representation, member, or contextual variant of a morpheme in a specific environment.Compare allomorph(def 2).
Biology. an individual of one particular form, as a worker ant, in a species that occurs in two or more forms.

verb (used with object)

to transform (an image) by computer.

verb (used without object)

to be transformed: morphing from a tough negotiator to Mr. Friendly.


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Origin of morph

1945–50; back formation from morpheme, or independent use of -morph


mor·phic, adjective

Definition for morph (2 of 3)


variant of morpho- before a vowel: morpheme.

Definition for morph (3 of 3)


a combining form meaning “form, structure,” of the kind specified by the initial element: isomorph.

Origin of -morph

< Greek -morphos; see -morphous Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for morph

British Dictionary definitions for morph (1 of 4)

/ (mɔːf) /


linguistics the phonological representation of a morpheme

Word Origin for morph

C20: shortened form of morpheme

British Dictionary definitions for morph (2 of 4)

/ (mɔːf) /


biology any of the different forms of individual found in a polymorphic species

Word Origin for morph

C20: from Greek morphē shape

British Dictionary definitions for morph (3 of 4)

/ (mɔːf) /


to undergo or cause to undergo morphing
to transform or be transformed completely in appearance or characterhe morphed from nerd into pop icon


a morphed image

British Dictionary definitions for morph (4 of 4)


n combining form

indicating shape, form, or structure of a specified kindectomorph

Derived forms of -morph

-morphic or -morphous, adj combining form-morphy, n combining form

Word Origin for -morph

from Greek -morphos, from morphē shape
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

Medical definitions for morph



Form; shape; structure:endomorph.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for morph

[ môrf ]

A phenotypically distinct form of an organism or species.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.