morpheme

noun

mor·​pheme ˈmȯr-ˌfēm 

: a distinctive collocation of phonemes (such as the free form pin or the bound form -s of pins) having no smaller meaningful parts

morphemic

mȯr-ˈfē-mik 

adjective

morphemically

mȯr-ˈfē-mi-k(ə-)lē 

adverb

Did you know?

Morphemes are the indivisible basic units of language, much like the atoms which physicists once assumed were the indivisible units of matter. English speakers borrowed morpheme from French morphème, which was itself created from the Greek root morphē, meaning "form." The French borrowed -ème from their word phonème, which, like English phoneme, means "the smallest unit of speech that can be used to make one word different from another word." The French suffix and its English equivalent -eme are used to create words that refer to distinctive units of language structure. Words formed from -eme include lexeme ("a meaningful linguistic unit that is an item in the vocabulary of a language"), grapheme ("a unit of a writing system"), and toneme ("a unit of intonation in a language in which variations in tone distinguish meaning").

Examples of morpheme in a Sentence

The word “pins” contains two morphemes: “pin” and the plural suffix “-s.”

Recent Examples on the Web

Important, too, was the morpheme a-, which referred to the mouth and, more broadly, to origins. —Anvita Abbi, Scientific American, 16 May 2023

Those words are made up of morphemes, small elements that change their meaning depending on how they are combined. —Ian Austen, BostonGlobe.com, 22 Apr. 2023

In a multistage process of evolution, words describing diverse body parts had changed into morphemes referring to different zones and fused with content words to yield meaning. —Anvita Abbi, Scientific American, 16 May 2023

The slips of paper contained the morphemes, which are the building blocks for the entire language. —Ian Austen, BostonGlobe.com, 22 Apr. 2023

Each of the, say, two hundred and fifty passengers on each flight hanging unwittingly on each morpheme. —Gregory Pardlo, The New Yorker, 12 Feb. 2017

Word History

Etymology

French morphème, from Greek morphē form

First Known Use

1896, in the meaning defined above

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Kids Definition

morpheme

noun

mor·​pheme ˈmȯr-ˌfēm 

: a word or a part of a word (as re- or -call in recall) that contains no smaller unit of meaning

morphemic

mȯr-ˈfē-mik 

adjective