mesamoeboidn.adj.

Brit.

/ˌmɛsəˈmiːbɔɪd/,

/ˌmɛzəˈmiːbɔɪd/, U.S.

/ˌmɛzəˈmiˌbɔɪd/,

/ˌmɛsəˈmiˌbɔɪd/

Forms: 1800s– mesamoeboid, 1900s– mesameboid.

Origin: Formed within English, by compounding. Etymons: meso- comb. form, amoeboid adj.

Etymology: < meso- comb. form + amoeboid adj. (see quot. 1879 at sense A.). N.E.D. (1906) gives only the pronunciation (mesămī·boid) /mɛsəˈmiːbɔɪd/.

Biology. Now historical.

†A. n.

C. S. Minot's name for: a type of embryonic wandering cell of mesodermal origin (perhaps a primitive haematopoietic stem cell). Obsolete.

ΚΠ

1879 C. S. Minot in Proc. Boston Soc. Nat. Hist. 20 207 For mesodermic cells, not mechanically united to other cells, but capable of independent locomotion by amoeboid movements, I propose the collective name of mesamoeboids.

1891 New Sydenham Soc. Lexicon Mesamœboids, Minot's term for the wandering, amoeba-like or stellate cells, which are budded off during the blastula stage..and go to form the mesoblast.

B. adj.

Of the nature of or derived from mesamoeboids. Esp. in mesamoeboid cell.

ΚΠ

1883 Science 28 Dec. 817/2 To the mesamoeboid portion of the mesoderm the Hertwigs gave the very appropriate name of ‘mesenchyma’.

1891 New Sydenham Soc. Lexicon Mesamœboid cells, same as Mesamœboida.

1905 Brit. Med. Jrnl. 25 Feb. 441 A special ingrowth of micronuclear cells derived from the pigmented group gave rise to the mesamœboid (mesoblastic) cells.

1916 H. E. Jordan & J. S. Ferguson Textbk. Histol. viii. 221 Myeloblast (Premyelocyte; Hemoblast, Mesameboid Cell; Primitive Blood Cell; ‘Lymphocyte’).—This is the parent blood-cell of bone-marrow.

This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2022).

单词	mesamoeboid
释义	mesamoeboidn.adj. Brit. /ˌmɛsəˈmiːbɔɪd/, /ˌmɛzəˈmiːbɔɪd/, U.S. /ˌmɛzəˈmiˌbɔɪd/, /ˌmɛsəˈmiˌbɔɪd/ Forms: 1800s– mesamoeboid, 1900s– mesameboid. Origin: Formed within English, by compounding. Etymons: meso- comb. form, amoeboid adj. Etymology: < meso- comb. form + amoeboid adj. (see quot. 1879 at sense A.). N.E.D. (1906) gives only the pronunciation (mesămī·boid) /mɛsəˈmiːbɔɪd/. Biology. Now historical. †A. n. C. S. Minot's name for: a type of embryonic wandering cell of mesodermal origin (perhaps a primitive haematopoietic stem cell). Obsolete. ΚΠ 1879 C. S. Minot in Proc. Boston Soc. Nat. Hist. 20 207 For mesodermic cells, not mechanically united to other cells, but capable of independent locomotion by amoeboid movements, I propose the collective name of mesamoeboids. 1891 New Sydenham Soc. Lexicon Mesamœboids, Minot's term for the wandering, amoeba-like or stellate cells, which are budded off during the blastula stage..and go to form the mesoblast. B. adj. Of the nature of or derived from mesamoeboids. Esp. in mesamoeboid cell. ΚΠ 1883 Science 28 Dec. 817/2 To the mesamoeboid portion of the mesoderm the Hertwigs gave the very appropriate name of ‘mesenchyma’. 1891 New Sydenham Soc. Lexicon Mesamœboid cells, same as Mesamœboida. 1905 Brit. Med. Jrnl. 25 Feb. 441 A special ingrowth of micronuclear cells derived from the pigmented group gave rise to the mesamœboid (mesoblastic) cells. 1916 H. E. Jordan & J. S. Ferguson Textbk. Histol. viii. 221 Myeloblast (Premyelocyte; Hemoblast, Mesameboid Cell; Primitive Blood Cell; ‘Lymphocyte’).—This is the parent blood-cell of bone-marrow. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2022). < n.adj.1879
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