nucleolen.

Brit.

/ˈnjuːklɪəʊl/, U.S.

/ˈn(j)ukliˌoʊl/

Origin: Either (i) a borrowing from Latin. Or (ii) a borrowing from German. Etymons: Latin nucleolus; German Nucleolus.

Etymology: Either < post-classical Latin nucleolus nucleolus n., or < German Nucleolus (see nucleolus n.). Compare French nucléole (1844).

Biology. Now rare.

= nucleolus n.

ΘΚΠ

the world > life > biology > substance > cell > cell organelle or contents > [noun] > nucleus > nucleolus or paranucleus

nucleolus1839

nucleole1864

paranucleus1878

plasmasome1889

1864 in Webster's Amer. Dict. Eng. Lang. Nucleole, the nucleus within a nucleus; nucleolus. Dana.

1875 tr. E. O. Schmidt Doctr. Descent & Darwinism 44 The nucleus is termed the germinal vesicle, and the nucleole the germinal spot.

1900 Bot. Gaz. 30 232 The nucleole frequently lies in a clear space, as is so frequently seen in the nuclei of the root-tip of the onion.

1954 Amer. Jrnl. Bot. 41 653/2 The nuclei of H[ibiscus] esculentus and Althaea rosea in particular are quite conspicuous in the living condition because of the presence of a large vacuolate nucleole.

This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	nucleole
释义	nucleolen. Brit. /ˈnjuːklɪəʊl/, U.S. /ˈn(j)ukliˌoʊl/ Origin: Either (i) a borrowing from Latin. Or (ii) a borrowing from German. Etymons: Latin nucleolus; German Nucleolus. Etymology: Either < post-classical Latin nucleolus nucleolus n., or < German Nucleolus (see nucleolus n.). Compare French nucléole (1844). Biology. Now rare. = nucleolus n. ΘΚΠ the world > life > biology > substance > cell > cell organelle or contents > [noun] > nucleus > nucleolus or paranucleus nucleolus1839 nucleole1864 paranucleus1878 plasmasome1889 1864 in Webster's Amer. Dict. Eng. Lang. Nucleole, the nucleus within a nucleus; nucleolus. Dana. 1875 tr. E. O. Schmidt Doctr. Descent & Darwinism 44 The nucleus is termed the germinal vesicle, and the nucleole the germinal spot. 1900 Bot. Gaz. 30 232 The nucleole frequently lies in a clear space, as is so frequently seen in the nuclei of the root-tip of the onion. 1954 Amer. Jrnl. Bot. 41 653/2 The nuclei of H[ibiscus] esculentus and Althaea rosea in particular are quite conspicuous in the living condition because of the presence of a large vacuolate nucleole. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < n.1864
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