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单词 spectral
释义

spectral

English

Etymology

Equivalent to spectre + -al.

Pronunciation

  • IPA(key): /ˈspɛktɹəɫ/
  • (file)

Adjective

spectral (comparative more spectral, superlative most spectral)

  1. Of, or pertaining to, spectres; ghostly.
    The spectral chain-rattling and moans gave me the chills.
    • 1837, L[etitia] E[lizabeth] L[andon], Ethel Churchill: Or, The Two Brides. [], volume I, London: Henry Colburn, [], OCLC 21345056, page 202:
      The day itself was miserably dull; a thick fog shut out the landscape, while a few of the nearer trees alone were visible, spreading out their thin spectral arms on the murky air.
    • 1859 December 13, Charles Dickens, “The Ghost in Master B’s Room”, in Charles Dickens, editor, The Haunted House. The Extra Christmas Number of All the Year Round [], volume II, London: [] C. Whiting, [], OCLC 781591950, page 27, column 2:
      Agitated by a multitude of curious thoughts, I retired to my room, that night, prepared to encounter some new experience of a spectral character.
    Synonym: ghostly
    Antonym: nonspectral
  2. Of, or pertaining to, spectra; classified according to frequency or wavelength (of light etc)

Derived terms

  • autospectral
  • bispectral
  • cospectral
  • eigenspectral
  • extraspectral
  • hydrogen spectral series
  • hyperspectral
  • isospectral
  • microspectral
  • midspectral
  • monospectral
  • multispectral
  • nonisospectral
  • nonspectral
  • pseudospectral
  • spatiospectral
  • spectral bat
  • spectral class
  • spectralism
  • spectralist
  • spectrality
  • spectral line
  • spectrally
  • spectral set
  • spectral theorem
  • spectral theory
  • spectral type
  • spectro-
  • subspectral
  • temporospectral
  • ultraspectral
  • unspectral

Translations

Anagrams

  • cepstral, craplets, sceptral

French

Etymology

From spectre + -al.

Pronunciation

  • IPA(key): /spɛk.tʁal/

Adjective

spectral (feminine spectrale, masculine plural spectraux, feminine plural spectrales)

  1. spectral

Further reading

  • spectral”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Romanian

Etymology

Borrowed from French spectral.

Pronunciation

  • IPA(key): [spekˈtral]

Adjective

spectral m or n (feminine singular spectrală, masculine plural spectrali, feminine and neuter plural spectrale)

  1. spectral

Declension

Synonyms

  • fantomatic
  • spectru
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