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单词 aetheogam
释义

aetheogam

See also: aëtheogam

English

Alternative forms

  • aëtheogam

Etymology

From Ancient Greek ἀήθης (aḗthēs, unusual) + γάμος (gámos, marriage).[1]

Pronunciation

  • (Received Pronunciation) enPR: ā.ēʹthĭōgăm, IPA(key): /eɪˈiːθɪəʊɡæm/,[1]

Noun

aetheogam (plural aetheogams)

  1. (botany) A cryptogam; a plant of the obsolete taxonomic class Cryptogamia, having neither stamina nor pistils, and therefore no proper flowers, such as an alga, fern, fungus, lichen or moss.

Usage notes

  • Being derived from the two vowels ἀή (aḗ) (alpha-eta: ), rather than the diphthong αἰ (ai) (alpha-iota: ai), the initial ae- of aetheogam can only properly be written as two separate letters (ae), with a diaeresis atop the e (as aëtheogam) being optional; the spellings *ætheogam and *etheogam are, therefore, erroneous.

Synonyms

  • cryptogam

Derived terms

  • aetheogamous (botany)

References

  1. “aetheogam” listed in the Oxford English Dictionary [2nd Ed.; 1989]
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