archaeonn.

Brit.

/ɑːˈkiːən/,

/ɑːˈkiːɒn/, U.S.

/ɑrˈkiən/,

/ɑrˈkiˌɑn/,

/ɑrˈkeɪən/,

/ɑrˈkeɪˌɑn/

Forms: 1900s– archaeon, 1900s– archeon. Also with capital initial.

Origin: A variant or alteration of another lexical item. Etymon: Archaea n.

Etymology: Inferred singular < Archaea n.; compare -on suffix¹.

Biology.

A member of the taxon Archaea of prokaryotic organisms; an archaebacterium.The plural form is frequently supplied by archaea: see Archaea n.

ΘΚΠ

the world > life > biology > organism > micro-organism > archaebacterium > [noun]

thermoacidophile1976

archaebacterium1977

archaeon1990

1990 Proc. National Acad. Sci. U.S.A. 87 5788 (title) HMf, a DNA-binding protein isolated from the hyperthermophilic archaeon Methanothermus fervidus, is most closely related to histones.

1999 G. R. Stewart & S. Schmidt in M. C. Press et al. Physiol. Plant Ecol. v. 95 The nickel enzymes of archaeons may be in one sense, living ‘fossil’ enzymes.

2013 Marine Ecol. Progress Ser. 488 90/1 These key ecosystem processes are benthic, mainly driven by microscopic organisms in the sediment (microphytobenthos, bacteria and archeons).

This entry has been updated (OED Third Edition, December 2021).

单词	archaeon
释义	archaeonn. Brit. /ɑːˈkiːən/, /ɑːˈkiːɒn/, U.S. /ɑrˈkiən/, /ɑrˈkiˌɑn/, /ɑrˈkeɪən/, /ɑrˈkeɪˌɑn/ Forms: 1900s– archaeon, 1900s– archeon. Also with capital initial. Origin: A variant or alteration of another lexical item. Etymon: Archaea n. Etymology: Inferred singular < Archaea n.; compare -on suffix¹. Biology. A member of the taxon Archaea of prokaryotic organisms; an archaebacterium.The plural form is frequently supplied by archaea: see Archaea n. ΘΚΠ the world > life > biology > organism > micro-organism > archaebacterium > [noun] thermoacidophile1976 archaebacterium1977 archaeon1990 1990 Proc. National Acad. Sci. U.S.A. 87 5788 (title) HMf, a DNA-binding protein isolated from the hyperthermophilic archaeon Methanothermus fervidus, is most closely related to histones. 1999 G. R. Stewart & S. Schmidt in M. C. Press et al. Physiol. Plant Ecol. v. 95 The nickel enzymes of archaeons may be in one sense, living ‘fossil’ enzymes. 2013 Marine Ecol. Progress Ser. 488 90/1 These key ecosystem processes are benthic, mainly driven by microscopic organisms in the sediment (microphytobenthos, bacteria and archeons). This entry has been updated (OED Third Edition, December 2021). < n.1990
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