Learn how to say Polaroids correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Polaroid:
1 [mass noun] material in thin plastic sheets that produces a high degree of plane polarization in light passing through it:
(Polaroids) sunglasses with lenses made from Polaroid plastic:
I lectured, pulling my Polaroids down to the end of my nose
2a photograph taken with a Polaroid camera:
she’s come to take more Polaroids
relating to or denoting a type of camera with internal processing that produces a finished print rapidly after each exposure.
1930s: from polarize + -oid