Polaroid Definition
pōlə-roid
noun
A sheet of plastic embedded with microscopic crystals of herapathite or similarly acting material, so that light passing through it is polarised.
Wiktionary
(dated, in the plural) Spectacles made with lenses of polaroid, once used to view certain 3-D movies.
Wiktionary
(in the plural) Polaroid sunglasses.
Wiktionary
Other Word Forms of Polaroid
Noun
Singular:
Polaroid
Plural:
polaroidsOrigin of Polaroid
Genericization of the trademark Polaroid, owned by Polaroid Corporation.
From Wiktionary
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