keystones meaning

Meaning of keystones

What is the full meaning of keystones

KEYSTONE, to produce a distortion of a television picture in which a rectangular pattern is transformed into a trapezoidal pattern [v]

Example of the word keystones placed on a Scrabble board.

Unscrambled word keystones

Points for keystones

Scrabble
21 points
Word With Friends
16 points
Wordfeud
21 points

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