vulcanicityn.

Brit.

/ˌvʌlkəˈnɪsᵻti/, U.S.

/ˌvəlkəˈnɪsᵻdi/

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: vulcanic adj., -ity suffix.

Etymology: < vulcanic adj. + -ity suffix (see -icity suffix), probably after French vulcanicité (1803 or earlier). Compare earlier volcanicity n.

1. = volcanicity n.

ΘΚΠ

the world > the earth > structure of the earth > formation of features > convulsion > [noun] > volcanic activity

volcanity1793

volcanism1830

volcanicity1832

vulcanicity1848

vulcanism1863

1848 C. Daubeny Descr. Volcanos (ed. 2) 733 One of the first who acknowledged the vulcanicity of the sphærolites of Hegau in 1788.

1882 E. Hull Contrib. Physical Geogr. Brit. Isles 21 Vulcanicity has also played its part in the formation of rock-structures.

1932 Geogr. Jrnl. 79 223 During the earlier part of the Mesozoic era vulcanicity was as active here as in the neighbouring geosynclinals.

2001 S. A. Royle Geogr. of Islands ii. 27 In geological terms the landscape [of Ascension Island] is recent and its vulcanicity cannot yet be regarded as extinct.

†2. = volcanology n. Obsolete. rare.

ΘΚΠ

the world > the earth > earth sciences > geology > geophysics > [noun] > vulcanology

volcanology1800

vulcanology1859

vulcanicity1879

1879 F. Rutley Study of Rocks iii. 9 The branches of physical geology known as vulcanicity and seismology.

This entry has been updated (OED Third Edition, March 2013; most recently modified version published online December 2021).

单词	vulcanicity
释义	vulcanicityn. Brit. /ˌvʌlkəˈnɪsᵻti/, U.S. /ˌvəlkəˈnɪsᵻdi/ Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: vulcanic adj., -ity suffix. Etymology: < vulcanic adj. + -ity suffix (see -icity suffix), probably after French vulcanicité (1803 or earlier). Compare earlier volcanicity n. 1. = volcanicity n. ΘΚΠ the world > the earth > structure of the earth > formation of features > convulsion > [noun] > volcanic activity volcanity1793 volcanism1830 volcanicity1832 vulcanicity1848 vulcanism1863 1848 C. Daubeny Descr. Volcanos (ed. 2) 733 One of the first who acknowledged the vulcanicity of the sphærolites of Hegau in 1788. 1882 E. Hull Contrib. Physical Geogr. Brit. Isles 21 Vulcanicity has also played its part in the formation of rock-structures. 1932 Geogr. Jrnl. 79 223 During the earlier part of the Mesozoic era vulcanicity was as active here as in the neighbouring geosynclinals. 2001 S. A. Royle Geogr. of Islands ii. 27 In geological terms the landscape [of Ascension Island] is recent and its vulcanicity cannot yet be regarded as extinct. †2. = volcanology n. Obsolete. rare. ΘΚΠ the world > the earth > earth sciences > geology > geophysics > [noun] > vulcanology volcanology1800 vulcanology1859 vulcanicity1879 1879 F. Rutley Study of Rocks iii. 9 The branches of physical geology known as vulcanicity and seismology. This entry has been updated (OED Third Edition, March 2013; most recently modified version published online December 2021). < n.1848
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