postfraenumpostfrenumn.

Brit.

/ˌpəʊstˈfriːn(ə)m/, U.S.

/ˌpoʊstˈfrin(ə)m/

Forms: 1800s– postfraenum, 1800s– postfrenum, 1900s– postfroenum (irregular).

Origin: A borrowing from Latin. Etymon: Latin postfrænum.

Etymology: < scientific Latin postfrænum (1826 or earlier; compare quot. 1826¹) < post- post- prefix + frænum fraenum n.

Entomology. rare (now disused).

In certain insects: the posterior dorsal sclerite (postscutellum) of the metathorax; the part of the metathorax containing this.

ΚΠ

1826 W. Kirby & W. Spence Introd. Entomol. III. xxxiii. 380 Postfrænum (the Postfrænum). In Coleoptera the part of the Metathorax in which the Postscutellum lies... In general it may be defined, the part that intervenes between the Postscutellum and the Abdomen.

1826 W. Kirby & W. Spence Introd. Entomol. III. xxxv. 570 In the Orthoptera Order,..the postscutellum and postfrænum are mere counterparts of the dorsolum, scutellum, and frænum.

1937 J. R. de la Torre-Bueno Gloss. Entomol. 223 Postfrenum, postfroenum, in Coleoptera, the part of the metathorax in which the postscutellum lies..; postscutellum.

This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022).

单词	postfraenum
释义	postfraenumpostfrenumn. Brit. /ˌpəʊstˈfriːn(ə)m/, U.S. /ˌpoʊstˈfrin(ə)m/ Forms: 1800s– postfraenum, 1800s– postfrenum, 1900s– postfroenum (irregular). Origin: A borrowing from Latin. Etymon: Latin postfrænum. Etymology: < scientific Latin postfrænum (1826 or earlier; compare quot. 1826¹) < post- post- prefix + frænum fraenum n. Entomology. rare (now disused). In certain insects: the posterior dorsal sclerite (postscutellum) of the metathorax; the part of the metathorax containing this. ΚΠ 1826 W. Kirby & W. Spence Introd. Entomol. III. xxxiii. 380 Postfrænum (the Postfrænum). In Coleoptera the part of the Metathorax in which the Postscutellum lies... In general it may be defined, the part that intervenes between the Postscutellum and the Abdomen. 1826 W. Kirby & W. Spence Introd. Entomol. III. xxxv. 570 In the Orthoptera Order,..the postscutellum and postfrænum are mere counterparts of the dorsolum, scutellum, and frænum. 1937 J. R. de la Torre-Bueno Gloss. Entomol. 223 Postfrenum, postfroenum, in Coleoptera, the part of the metathorax in which the postscutellum lies..; postscutellum. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). < n.1826
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