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单词 aetheogam
释义

aetheogamn.

Origin: A borrowing from French. Etymon: French aethéogame.
Etymology: < French aethéogame (1834 or earlier) < ancient Greek ἀήθης unusual ( < ἀ- a- prefix6 + ἤθος ethos n.) + French -game -gam comb. form, after French aethéogamie ( A. M. F. J. Palisot de Beauvois Prodome des cinquieme et sixieme familles de l'aethéogamie (1805)). Compare scientific Latin aetheogamia, group name (A. M. F. J. Palisot de Beauvois 1806). N.E.D. (1884) gives the pronunciation as (eˌī·þĭogæm) /eɪˈiːθɪəʊɡæm/.
Botany. Obsolete. rare. Apparently only attested in dictionaries or glossaries.
A plant of the kind formerly referred to as ‘aetheogamous’; a cryptogam.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun]
cryptogam1799
cryptogamic1805
cryptophyte1838
aetheogam1839
amphigam1845
pteridoid1866
1839 J. Lindley School Bot. ix. 151 Ætheogams, plants furnished with air vessels and stomates or air pores.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online June 2021).
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n.1839
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