Heterogeneous

Differing in kind; unlike qualities, different characteristics; dissimilar; mixed.

heterogeneous

made up of different kinds 
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heterogeneous

[adj] - consisting of elements that are not of the same kind or nature
Found on http://www.webdictionary.co.uk/definition.php?query=heterogeneous

Heterogeneous

Describes a computing environment in which dissimilar hardware and/or software are used to perform related tasks.
Found on http://www.isomatic.co.uk/WBGlossary.htm

heterogeneous

materials are not uniform throughout.
Found on http://www.chemicalglossary.net/definition/900-HETEROGENEOUS

heterogeneous

Describes a material or substance or chemical reaction which is not the same throughout in its properties, composition, or state of matter.
Found on http://www.chemicalglossary.net/definition/864-Heterogeneous

Heterogeneous

Het`er·o·ge'ne·ous adjective [ Greek ...; ... + ... race, kind; akin to English kin : confer French hétérogène .] Differing in kind; having unlike qualities; possessed of different characteristics; dissimilar; -- opposed to homogeneous , and said of two or more connected object...
Found on http://www.encyclo.co.uk/webster/H/40

heterogeneous

<pathology> Composed of varied cell types. ... (16 Dec 1997) ...
Found on http://www.encyclo.co.uk/local/20973

heterogeneous

adjective consisting of elements that are not of the same kind or nature; `the population of the United States is vast and heterogeneous`
Found on https://www.encyclo.co.uk/local/20974

heterogeneous

(het″әr-o-je´ne-әs) consisting of or composed of dissimilar elements or ingredients; not having a uniform quality throughout. in genetics, pertaining to a phenotype that can be produced by different mutations.
Found on http://www.encyclo.co.uk/local/21001

Heterogeneous

• (a.) Differing in kind; having unlike qualities; possessed of different characteristics; dissimilar; -- opposed to homogeneous, and said of two or more connected objects, or of a conglomerate mass, considered in respect to the parts of which it is made up.
Found on http://thinkexist.com/dictionary/meaning/heterogeneous/

heterogeneous

heterogenous, heterogeneous 1. Of one body in respect of another, or of various bodies in respect to each other; that is, diverse in kind or nature, of completely different characters; incongruous; foreign. 2. Composed of diverse elements or constituents; consisting of parts of different kinds; not homogeneous.
Found on http://www.wordinfo.info/words/index/info/view_unit/2790/3

Heterogeneous

Not all the same. Not homogeneous.
Found on http://www-personal.umich.edu/~alandear/glossary/h.html

heterogeneous

Type: Term Pronunciation: het′ĕr-ō-jē′nē-ŭs Definitions: 1. Comprising elements with various and dissimilar properties.
Found on http://www.medilexicon.com/medicaldictionary.php?t=40759

Heterogeneous

Materials made from more than one type of substructure Opposite of homogeneous, a material with a uniform composition (Note that a material can be chemically complex yet homogeneous.)
Found on http://www2.slac.stanford.edu/vvc/glossary.html

Heterogeneous

A mixture or material consisting of more than one substance. The earth's atmosphere is heterogeneous in that it typically consists of 20.7% oxygen, 78% nitrogen, 0.93% argon and 0.03% CO2 with other gasses making up the remaining percentage. Heterogeneous is Latin for "different kinds".
Found on http://www.chemistry-dictionary.com/definition/heterogeneous.php

heterogeneous

Made up of elements or ingredients that are not alike.
Found on http://www.cancer.gov/dictionary?expand=H
No exact match found