(definition) by Webster 1913 Wed Dec 22 1999 at 1:37:13

Or`ga*no*gen"e*sis (?), n. [Organo- + genesis.]

1. Biol.

The origin and development of organs in animals and plants.

2. Biol.

The germ history of the organs and systems of organs, -- a branch of morphogeny.

Haeckel.

 

© Webster 1913.

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