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单词 mesophragm
释义

mesophragmn.1

Origin: Formed within English, by compounding. Etymons: meso- comb. form, English phragm , phragma n.
Etymology: < meso- comb. form + phragm, variant of phragma n. Compare mesophragma n. N.E.D. (1906) gives the pronunciation as (me·sŏfræm) /ˈmɛsəfræm/.
Entomology. Obsolete. rare.
= mesophragma n.
ΚΠ
1826 W. Kirby & W. Spence Introd. Entomol. III. 379 Mesophragma (the Mesophragm).
This entry has been updated (OED Third Edition, September 2001; most recently modified version published online June 2021).

mesophragmn.2

Origin: A borrowing from French. Etymon: French mésophragme.
Etymology: < French mésophragme (H. Milne-Edwards 1851, in Ann. des sci. naturelles 16 272) < méso- meso- comb. form + phragme (see phragma n.). Compare endophragm n. at endo- prefix and comb. form , paraphragm n., and slightly earlier mesophragmal adj. N.E.D. (1906) gives the pronunciation as (me·sŏfræm) /ˈmɛsəfræm/.
Zoology. Obsolete. rare.
In certain crustaceans: the medial portion of an endosternite.
ΚΠ
1880 T. H. Huxley Crayfish iv. 158 The inner prolongation of the capital [of an endosternite] is called the mesophragm.
1883 Amer. Naturalist 17 1075 All the connections between the mesophragms of the two sides..are destroyed at the moment of ecdysis.
This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2019).
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