is  an umbrella term used to describe a number of definitions. For example, noise, in a derogatory fashion may imply the production of sound, of music or singing is unwanted and simply seen as a disturbance of the otherwise peaceful environment.
In linguistics, an allomorph is a variant form of a morpheme, that is, when a unit of meaning varies in sound without changing meaning. The term allomorph explains the comprehension of phonological variations for specific morphemes.
(ËmÉr fim) n. any of the minimal grammatical units of a language, each constituting a word or meaningful part of a word that cannot be divided into smaller meaningful parts, as the, write, or the -ed of waited. Compare allomorph (def. 2).