comet
See also: Comet
English edit
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Etymology edit
From Middle English comete, partly from Old English comēta and partly from Old French comete, both from Latin comētēs, from Ancient Greek κομήτης (komḗtēs, “longhaired”), short for ἀστὴρ κομήτης ([astēr] komētēs, "longhaired [star])" and referring to the tail of a comet, from κόμη (kómē, “hair”). Compare English faxed star.
Pronunciation edit
Noun edit
comet (plural comets)
- (astronomy) A small Solar System body consisting mainly of volatile ice, dust and particles of rock whose very eccentric solar orbit periodically brings it close enough to the Sun that the ice vaporises to form an atmosphere, or coma, which may be blown by the solar wind to produce a visible tail.
- 1905, Lord Dunsany [i.e., Edward Plunkett, 18th Baron of Dunsany], The Gods of Pegāna, London: [Charles] Elkin Mathews, […], →OCLC:
- And They made by the lifting of Their hands, each god according to his sign, the Bright One with the flaring tail to seek from the end of the Worlds to the end of them again, to return again after a hundred years. Man, when thou seest the comet, know that another seeketh besides thee nor ever findeth out.
- A celestial phenomenon with the appearance of such a body.
- c. 1587–1588, [Christopher Marlowe], Tamburlaine the Great. […] The First Part […], 2nd edition, part 1, London: […] [R. Robinson for] Richard Iones, […], published 1592, →OCLC; reprinted as Tamburlaine the Great (A Scolar Press Facsimile), Menston, Yorkshire, London: Scolar Press, 1973, →ISBN, Act III, scene ii:
- Upon his browes was pourtraid vgly death,
And in his eies the furies of his heart,
That ſhine as Comets, menacing reueng,
And caſts a pale complexion on his cheeks.
- Any of several species of hummingbird found in the Andes.
Usage notes edit
A comet whose volatile ices have completely evaporated is said to be dead or extinct.
Synonyms edit
- ☄
- faxed star (rare, dialectal)
Derived terms edit
- Biela's Comet
- cometarium
- cometary
- comet darner (Aeshna longipes)
- cometesimal
- comet-finder
- cometic
- cometless
- cometlike
- cometocentric
- cometography
- cometoid
- cometology
- comet tail
- dead comet
- exocomet
- great comet
- Halley's Comet
- Halley's comet
- interstellar comet
- near-Earth comet
- parabolic comet
- periodical comet
- periodic comet
- short-period comet
- short period comet
- vomit comet
Descendants edit
Translations edit
a celestial body, generally with a tail
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Further reading edit
Anagrams edit
Catalan edit
Verb edit
comet
- inflection of cometre:
Latin edit
Verb edit
cōmet
Romanian edit
Noun edit
comet n (plural comete)
- Alternative form of cometă