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单词 anucleated
释义

anucleatedadj.

Brit. /eɪˈnjuːklɪeɪtᵻd/, U.S. /eɪˈn(j)ukliˌeɪdᵻd/
Origin: Formed within English, by derivation. Etymons: a- prefix6, nucleated adj.
Etymology: < a- prefix6 + nucleated adj. In quot. 1872 after German kernlos not having a core or nucleus (16th cent.; mid 19th cent. in scientific use). Compare earlier anucleate adj. Compare also enucleated adj.
Biology.
= anucleate adj.
ΘΚΠ
the world > life > biology > substance > cell > cell organelle or contents > [adjective] > having nucleus > not belonging to or having no nucleus
anucleate1849
non-nuclear1852
anucleated1872
enucleated1885
enucleate1889
non-nuclear1950
1872 W. C. Kloman & F. T. Miles tr. E. Rindfleisch Text-bk. Pathol. Histology 258 The anucleated [Ger. kernlose] homogeneous plate is therewith thrown off.
1962 D. G. Cogan in A. Pirie Lens Metabolism 292 The process of lens fibre formation is analogous to keratinization in the skin where the superficial epithelial cells transmute into anucleated, acidophilic, laminated fibres.
1990 EMBO Jrnl. 9 4029/1 A small fraction of the cell population might be anucleated.
2005 C. Stross Accelerando vii. 297 These heavily optimized fake stem cells—biological robots in all but name—spawn like cancer, ejecting short-lived anucleated secondary cells.
This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021).
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adj.1872
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