LOUVERS
Noun
louvers
plural of louver
Anagrams
• louvres, velours
Source: Wiktionary
LOUVER
Lou"ver, Lou"vre, n. Etym: [OE. lover, OF. lover, lovier; or l'ouvert
the opening, fr. overt, ouvert, p. p. of ovrir, ouvrir, to open, F.
ouvrir. Cf. Overt.] (Arch.)
Definition: A small lantern. See Lantern, 2 (a) [Written also lover,
loover, lovery, and luffer.] Louver boards or boarding, the sloping
boards set to shed rainwater outward in openings which are to be left
otherwise unfilled; as belfry windows, the openings of a louver, etc.
– Louver work, slatted work.
Source: Webster’s Unabridged Dictionary 1913 Edition