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单词 pectineus
释义

pectineusn.

Brit. /pɛkˈtɪnɪəs/, U.S. /pɛkˈtɪniəs/
Forms: 1600s– pectineus, 1800s pectinaeus (irregular).
Origin: A borrowing from Latin. Etymon: Latin pectineus.
Etymology: < post-classical Latin pectineus relating to the pecten or pubis (1666 or earlier) < classical Latin pectin- , pecten (see pecten n.) + -eus (see -eous suffix). Compare post-classical Latin pectineus of or relating to a comb (from a1100 in British sources), French † pectiné (1695; now muscle pectiné).
Anatomy.
A flat muscle arising from the front of the pubis and inserted into the femur just behind the small trochanter. Also pectineus muscle.
ΘΚΠ
the world > life > the body > structural parts > muscle > muscles of specific parts > [noun] > muscles of pelvis or hips
iliacus1615
psoa1615
psoas1615
square muscle1615
obturator1618
obturator externus1618
obturator internus1618
gluteus1681
pectineus1688
pyriformis1688
quadrigeminal1688
obturatory1719
obturator muscle1726
ischiocavernosus1733
iliac muscle1741
kicking-muscle1866
white line1874
pelvimyon1888
parvipsoas1890
1688 R. Holme Acad. Armory ii. xvii. 421/2 The Pectineus Muscle, is seated on the out side, called the Comb Muscle.
1726 W. Cheselden Anat. Human Body (ed. 3) 123 Triceps Femoris, the two lesser heads of this muscle arise under the Pectineus.
1797 J. Bell Anat. Human Body I. 342 The pectineus, or pectinalis, is so named from its arising at the pecten or pubis.
1873 St. G. Mivart Lessons Elem. Anat. viii. 346 The pectineus and adductors of man.
1949 C. W. Asling in L. R. Lind tr. Epitome Andreas Vesalius 38 Muscles which move the thigh:..(8) pectineus and adductor longus.
1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) ix. 297 In mammals, this is split into the psoas from the lumbar region, the iliacus from the ilium, and part of the pectineus from the pubis.
1993 Neurology 43 1491/1 (caption) A tumor in the pectineus and external obturator muscles.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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