What is Heterogeneous?

Heterogeneous definition and meaning on Dictionary terms:
different in kind; unlike; incongruous.
composed of parts of different kinds; having widely dissimilar elements or constituents: The party was attended by a heterogeneous group of artists, politicians, and social climbers.
Chemistry. (of a mixture) composed of different substances or the same substance in different phases, as solid ice and liquid water.


reference: https://www.dictionary.com/browse/heterogeneous