parapophysisn.

Brit.

/ˌparəˈpɒfᵻsɪs/, U.S.

/ˌpɛrəˈpɑfəsəs/

Origin: Formed within English, by derivation. Etymons: para- prefix¹, apophysis n.

Etymology: < para- prefix¹ + apophysis n.

Zoology.

Either of a pair of transverse processes on the ventral side of the centrum of a vertebra, often serving as a point of attachment for a rib.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > spine > [noun] > vertebra of > processes of

apophysis1611

transverse process1696

axis1701

neurapophysis1840

parapophysis1846

pleurapophysis1848

haemapophysis1849

postzygapophysis1851

anapophysis1854

hypapophysis1854

zygapophysis1854

intercentrum1878

neuroid1887

pleuroid1887

1846 R. Owen Lect. Compar. Anat. Vertebr. Animals 42 It [sc. a vertebra] consists in its typical completeness of the following parts or elements:—..Two parapophyses.

1872 St. G. Mivart Lessons Elem. Anat. vi. 220 One made up of tubercular processes (or diapophyses) and ribs, the other made up of capitular processes (or parapophyses) and ribs.

1930 Philos. Trans. (Royal Soc.) B. 218 425 On the left-hand side of the figure there is seen the union of the diapophysis with the parapophysis of the basiventral.

1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) vii. 177 In most cases, rib attachment is present in the central region... But in some amniotes, this point of attachment shifts to the centrum, where a special process, the parapophysis, may develop.

1997 G. S. Helfman et al. Diversity of Fishes iii. 28/1 Ventrally, there may be parapophyses that extend ventrolaterally and to which the ribs usually attach (Fig. 3.12A).

Derivatives

parapoˈphysial adj. of or relating to a parapophysis; of the nature of a parapophysis.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > spine > [adjective] > vertebra of > processes of

interspinal1828

intertransverse1828

supraspinous1828

supraspinal1835

haemapophysial1839

neurapophysial1840

interspinous1842

parapophysial1851

hypapophysial1854

postzygapophysial1865

anapophysial1866

zygapophysial1870

1851 Philos. Trans. (Royal Soc.) 141 747 Its ‘parapophysial’, and..its ‘diapophysial’ articulations.

1887 Amer. Naturalist 21 565 Three cervical vertebræ, with large parapophysial fossæ looking downwards and outwards.

1958 W. E. Swinton Fossil Amphibians & Reptiles (ed. 2) x. 73 (caption) Parapophysial process.

This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

单词	parapophysis
释义	parapophysisn. Brit. /ˌparəˈpɒfᵻsɪs/, U.S. /ˌpɛrəˈpɑfəsəs/ Origin: Formed within English, by derivation. Etymons: para- prefix¹, apophysis n. Etymology: < para- prefix¹ + apophysis n. Zoology. Either of a pair of transverse processes on the ventral side of the centrum of a vertebra, often serving as a point of attachment for a rib. ΘΚΠ the world > life > the body > structural parts > bone or bones > spine > [noun] > vertebra of > processes of apophysis1611 transverse process1696 axis1701 neurapophysis1840 parapophysis1846 pleurapophysis1848 haemapophysis1849 postzygapophysis1851 anapophysis1854 hypapophysis1854 zygapophysis1854 intercentrum1878 neuroid1887 pleuroid1887 1846 R. Owen Lect. Compar. Anat. Vertebr. Animals 42 It [sc. a vertebra] consists in its typical completeness of the following parts or elements:—..Two parapophyses. 1872 St. G. Mivart Lessons Elem. Anat. vi. 220 One made up of tubercular processes (or diapophyses) and ribs, the other made up of capitular processes (or parapophyses) and ribs. 1930 Philos. Trans. (Royal Soc.) B. 218 425 On the left-hand side of the figure there is seen the union of the diapophysis with the parapophysis of the basiventral. 1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) vii. 177 In most cases, rib attachment is present in the central region... But in some amniotes, this point of attachment shifts to the centrum, where a special process, the parapophysis, may develop. 1997 G. S. Helfman et al. Diversity of Fishes iii. 28/1 Ventrally, there may be parapophyses that extend ventrolaterally and to which the ribs usually attach (Fig. 3.12A). Derivatives parapoˈphysial adj. of or relating to a parapophysis; of the nature of a parapophysis. ΘΚΠ the world > life > the body > structural parts > bone or bones > spine > [adjective] > vertebra of > processes of interspinal1828 intertransverse1828 supraspinous1828 supraspinal1835 haemapophysial1839 neurapophysial1840 interspinous1842 parapophysial1851 hypapophysial1854 postzygapophysial1865 anapophysial1866 zygapophysial1870 1851 Philos. Trans. (Royal Soc.) 141 747 Its ‘parapophysial’, and..its ‘diapophysial’ articulations. 1887 Amer. Naturalist 21 565 Three cervical vertebræ, with large parapophysial fossæ looking downwards and outwards. 1958 W. E. Swinton Fossil Amphibians & Reptiles (ed. 2) x. 73 (caption) Parapophysial process. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < n.1846
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