Dictionary.com
definitions
  • synonyms

abat-jour

[ah-bah-zhoo r; French a-ba-zhoor]
noun, plural a·bat-jours [ah-bah-zhoo rz; French a-ba-zhoor] /ˌɑ bɑˈʒʊərz; French a baˈʒur/.
  1. a device, as a skylight or reflector, for diverting light into a building.
  2. a sloping screen for cutting off the view between an interior or porch and a lower area in front of a building.
Show More

Origin of abat-jour

1820–30; < French: literally, it throws down (abat) the daylight ( jour). See abate, journey
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018