IPA: /nɒnˈhɒməˌdʒiːnəs/
KK: /nɑnˈhoʊməˌdʒinəs/
This word describes something that is not uniform or consistent in composition or character; it has different parts or elements that are not the same.
The mixture was nonhomogeneous, with chunks of different materials throughout.
Nonhomogeneous → It is formed from "non-" (meaning not) and "homogeneous" (from Greek "homogenes", meaning of the same kind or nature). The word "nonhomogeneous" means not of the same kind or nature, indicating a mixture of different elements.
Think of 'not' ('non-') being combined with 'of the same kind' ('homogeneous') to remember that 'nonhomogeneous' refers to something that is not uniform or made up of different types.