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单词 holophote
释义

holophote

[ hol-uh-foht, hoh-luh- ]
/ ˈhɒl əˌfoʊt, ˈhoʊ lə- /

noun

an apparatus by which practically all the light from a lighthouse lamp or the like is thrown in a desired direction.

Origin of holophote

1840–50; back formation from holophotal (holo- + -photal); see photic, -al1

Words nearby holophote

hololith, holometabolous, holomorphic, Holon, Holophane, holophote, holophrase, holophrasis, holophrastic, holophyte, holophytic
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for holophote

  • The focus observer is shown on the lamp in holophote, Fig. 172.

    Torpedoes and Torpedo Warfare|C. W. Sleeman
  • The catadioptric lens, or holophote, gives a far more powerful but a more concentrated beam than the parabolic reflector.

    Torpedoes and Torpedo Warfare|C. W. Sleeman
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更新时间:2025/2/24 19:07:36