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单词 supergravitation
释义

supergravitationn.

Brit. /ˌsuːpəɡravᵻˈteɪʃn/, /ˌsjuːpəɡravᵻˈteɪʃn/, U.S. /ˌsupərɡrævəˈteɪʃ(ə)n/
Origin: Formed within English, by derivation. Etymons: super- prefix, gravitation n.
Etymology: < super- prefix + gravitation n. With sense 2 compare supergravity n.
1. The action of weighing or pressing down on something. Obsolete.
ΘΚΠ
the world > matter > physics > mechanics > force > [noun] > pressure > action or fact of pressing upon
weighing1398
impressure1649
supergravitation1664
superincumbency1666
superincumbence1698
incumbition1760
impressment1866
1664 H. Power Exper. Philos. ii. 108 The Supergravitation of the high parts of the water upon the lower.
1837 in New London Mag. 1 151 This machine, being constructed on the principle of super-gravitation, the more heavily it is laden the better.
2. Physics. = supergravity n.
ΘΚΠ
the world > matter > physics > quantum theory > quantum mechanics > quantum field theory > [noun] > gravity predicted by
supergravity1976
supergravitation1979
1979 Ann. der Physik 491 399 (title) On the non-significance of super-gravitation for classical field theories.
1992 Nucl. Physics B. 369 352 Supergravitation couples to all forms of chiral matter in a similar way.
2002 J. Eisinger tr. K. Mainzer Little Bk. Time iv. 78 There exist different approaches for achieving this unification, e.g., ‘supergravitation’ or ‘superstring theory’.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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n.1664
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