First Known Use of multifactorial
Medical Definition of multifactorial
1: having characters or a mode of inheritance dependent on a number of genes at different loci
2 or multifactor \-ˈfak-tər\play : having, involving, or produced by a variety of elements or causes <a multifactorial study> <a disease with a multifactorial etiology>
multifactoriality\-ˌtōr-ē-ˈal-ət-ē, -ˌtȯr-\play noun plural
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