myeloplaxn.

Brit.

/ˈmʌɪələ(ʊ)plaks/, U.S.

/ˈmaɪəloʊˌplæks/

Forms: 1800s myeloplaxe, 1800s myeoloplaxe (irregular), 1900s– myeloplax.

Origin: A borrowing from Greek, combined with an English element; modelled on a French lexical item. Etymons: myelo- comb. form, Greek πλάξ.

Etymology: < myelo- comb. form + ancient Greek πλάξ flat plate, tablet (see placo- comb. form), after French myéloplaxe (C. Robin, 1855 or earlier).

Physiology. disused.

A multinucleated giant cell, esp. one found in bone or bone marrow; spec. an osteoclast.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > substance of bones > [noun] > cell or corpuscle of

bone corpuscle1842

bone cell1846

myeloplax1866

osteoblast1867

astroblast1871

osteoclast1872

myeloplaque1877

polykaryocyte1890

myeloplast1891

astrocyte1893

osteocyte1918

1857 R. Dunglison Med. Lexicon (rev. ed.) 615/2 Myeloplaxe, plates or lamellæ with numerous nuclei in the marrow of bones.—Robin.]

1866 A. Flint Treat. Princ. Med. 51 Medulla cells, and Myeoloplaxes [sic], cells in the marrow of bones.

1876 J. Van Duyn & E. C. Seguin tr. E. L. Wagner Man. Gen. Pathol. 389 So-called mother-cells with daughter-cells—giant-cells, myeloplaxes.

1885 E. A. Schäfer Essent. Histol. xiii. 53 (caption) A so-called giant cell or myeloplaxe with many nuclei.

1907 Proc. Royal Soc. B. 79 496 These protrusions were quite different in character from the processes which are sent out by the nuclei in polymorphonuclear leucocytes and myeloplaxes.

1913 O. C. Gruner Biol. Blood-cells ii. 48 The megakaryocyte (myeloplax of Robin).

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

单词	myeloplax
释义	myeloplaxn. Brit. /ˈmʌɪələ(ʊ)plaks/, U.S. /ˈmaɪəloʊˌplæks/ Forms: 1800s myeloplaxe, 1800s myeoloplaxe (irregular), 1900s– myeloplax. Origin: A borrowing from Greek, combined with an English element; modelled on a French lexical item. Etymons: myelo- comb. form, Greek πλάξ. Etymology: < myelo- comb. form + ancient Greek πλάξ flat plate, tablet (see placo- comb. form), after French myéloplaxe (C. Robin, 1855 or earlier). Physiology. disused. A multinucleated giant cell, esp. one found in bone or bone marrow; spec. an osteoclast. ΘΚΠ the world > life > the body > structural parts > bone or bones > substance of bones > [noun] > cell or corpuscle of bone corpuscle1842 bone cell1846 myeloplax1866 osteoblast1867 astroblast1871 osteoclast1872 myeloplaque1877 polykaryocyte1890 myeloplast1891 astrocyte1893 osteocyte1918 1857 R. Dunglison Med. Lexicon (rev. ed.) 615/2 Myeloplaxe, plates or lamellæ with numerous nuclei in the marrow of bones.—Robin.] 1866 A. Flint Treat. Princ. Med. 51 Medulla cells, and Myeoloplaxes [sic], cells in the marrow of bones. 1876 J. Van Duyn & E. C. Seguin tr. E. L. Wagner Man. Gen. Pathol. 389 So-called mother-cells with daughter-cells—giant-cells, myeloplaxes. 1885 E. A. Schäfer Essent. Histol. xiii. 53 (caption) A so-called giant cell or myeloplaxe with many nuclei. 1907 Proc. Royal Soc. B. 79 496 These protrusions were quite different in character from the processes which are sent out by the nuclei in polymorphonuclear leucocytes and myeloplaxes. 1913 O. C. Gruner Biol. Blood-cells ii. 48 The megakaryocyte (myeloplax of Robin). This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022). < n.1866
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