polygenetic

POS

Noun

HYPHEN

pol=y=ge=net=ic

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CIDE DICTIONARY

polygenetic, a.

Having many distinct sources; originating at various places or times. [1913 Webster]
Of or pertaining to polygenesis; polyphyletic. [1913 Webster]

Polygenetic mountain range (Geol.), one which is composite, or consists of two or more monogenetic ranges, each having had its own history of development. Dana.