<botany> A plant of the highest class of cryptograms, including the ferns, etc. See Cryptogamia.

<geology> The Age of Acrogens, the age of coal plants, or the carboniferous era.

Origin: Gr. Extreme, high + -gen.

(01 Mar 1998)

acroesthesia, acrofacial dysostosis, acrofacial syndrome < Prev | Next > acrogenous, acrogeria, acrognosis

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