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单词 downlighter
释义

downlightern.

Brit. /ˈdaʊnlʌɪtə/, U.S. /ˈdaʊnˌlaɪdər/
Origin: Formed within English, by compounding. Etymons: down adv., lighter n.2
Etymology: < down adv. + lighter n.2 Compare earlier downlight n., downlighting n.
A light designed or placed so as to cast illumination downwards, esp. one of a number set in a ceiling; = downlight n. Cf. uplighter n.
ΚΠ
1962 Design Nov. 3 (advt.) New downlighters from Rotaflex. The Rotaflex Downlighter range is now increased to 25 versions.
1967 Daily Mail 30 Jan. 8/2 Low-voltage spotlights and downlighters..give a dramatic lighting effect.
1986 Financial Times 12 Apr. (Weekend Suppl.) p. x/5 There is nothing down-at-heel about the decor. Walls are often rag-rolled, ceilings tented, lighting by spot or downlighter.
2004 T. Wolfe I am Charlotte Simmons xiii. 272 A row of downlighters illuminated the front entrance.
This entry has been updated (OED Third Edition, December 2018; most recently modified version published online March 2022).
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n.1962
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