pectoralisn.

Brit.

/ˌpɛktəˈreɪlɪs/,

/ˌpɛktəˈrɑːlɪs/, U.S.

/ˌpɛktəˈræləs/

Inflections: Plural pectorales.

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

Etymology: < post-classical Latin pectoralis (1590 or earlier), use as noun (short for pectoralis musculus ) of classical Latin pectorālis , adjective (see pectoral adj.). Compare slightly earlier pectoral muscle n. at pectoral n. and adj. Compounds.

Anatomy and Zoology.

Any of the major pectoral muscles in tetrapods; spec. = pectoralis major n.

ΘΚΠ

the world > life > the body > structural parts > muscle > muscles of specific parts > [noun] > vertebral or costal region

saw-muscle1615

subclavian muscle1615

subclavius1615

latissimus dorsi1616

pectoralis1618

intercostal1681

pectoral1702

pectoralis major1733

pectoralis minor1734

serratus1827

lat1939

pec1949

pect1963

1618 H. Crooke Μικροκοσμογραϕια (new ed.) 349 Pectoralis, the pectorall, and it is the first muscle of the arme, which is broade and large and seated under the pappes.

1694 W. Cowper Μυοτομια Reformata xix. 104 If due care be not taken in raising the Pectoralis, you will be in danger of wounding this [sc. one of the serratus muscles].

1722 Philos. Trans. (Royal Soc.) 32 16 I was then put to it what to do about the stump of the os humeri, which still adhered to the pectoralis and latissimus dorsi.

1793 J. Bell Anat. Bones, Muscles, & Joints iii. 240 So the tendons of the pectoralis and latissimus meet each other.

1870 H. Gray Anat. (ed. 5) 368 Then the powerful muscles of forced inspiration come into play; the chief of these are the Serratus Magnus, Latissimus Dorsi, and the Pectorales, particularly the Pectoralis Minor.

1935 Q. Rev. Biol. 10 408/1 There are fine twigs from the nerve roots supplying the slips of the serrati.., and subsequent branches to the latissimus and pectoralis.

2003 Sci. Lett. (Nexis) 10 Feb. 33 Birds were used in the study because they rely primarily upon a single pectoralis muscle in each wing to fly.

This is a new entry (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	pectoralis
释义	pectoralisn. Brit. /ˌpɛktəˈreɪlɪs/, /ˌpɛktəˈrɑːlɪs/, U.S. /ˌpɛktəˈræləs/ Inflections: Plural pectorales. Origin: A borrowing from Latin. Etymon: Latin pectoralis. Etymology: < post-classical Latin pectoralis (1590 or earlier), use as noun (short for pectoralis musculus ) of classical Latin pectorālis , adjective (see pectoral adj.). Compare slightly earlier pectoral muscle n. at pectoral n. and adj. Compounds. Anatomy and Zoology. Any of the major pectoral muscles in tetrapods; spec. = pectoralis major n. ΘΚΠ the world > life > the body > structural parts > muscle > muscles of specific parts > [noun] > vertebral or costal region saw-muscle1615 subclavian muscle1615 subclavius1615 latissimus dorsi1616 pectoralis1618 intercostal1681 pectoral1702 pectoralis major1733 pectoralis minor1734 serratus1827 lat1939 pec1949 pect1963 1618 H. Crooke Μικροκοσμογραϕια (new ed.) 349 Pectoralis, the pectorall, and it is the first muscle of the arme, which is broade and large and seated under the pappes. 1694 W. Cowper Μυοτομια Reformata xix. 104 If due care be not taken in raising the Pectoralis, you will be in danger of wounding this [sc. one of the serratus muscles]. 1722 Philos. Trans. (Royal Soc.) 32 16 I was then put to it what to do about the stump of the os humeri, which still adhered to the pectoralis and latissimus dorsi. 1793 J. Bell Anat. Bones, Muscles, & Joints iii. 240 So the tendons of the pectoralis and latissimus meet each other. 1870 H. Gray Anat. (ed. 5) 368 Then the powerful muscles of forced inspiration come into play; the chief of these are the Serratus Magnus, Latissimus Dorsi, and the Pectorales, particularly the Pectoralis Minor. 1935 Q. Rev. Biol. 10 408/1 There are fine twigs from the nerve roots supplying the slips of the serrati.., and subsequent branches to the latissimus and pectoralis. 2003 Sci. Lett. (Nexis) 10 Feb. 33 Birds were used in the study because they rely primarily upon a single pectoralis muscle in each wing to fly. This is a new entry (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1618
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