Webster's Revised Unabridged Dictionary · 1913

Monogenetic

Monogenetic , adjective

[See Monogenesis.]

1.
(Geology) One in genesis; resulting from one process of formation; -- used of a mountain range. — Dana
2.
(Biology) Relating to, or involving, monogenesis; as, the monogenetic school of physiologists, who admit but one cell as the source of all beings.