Below are possible answers for the crossword clue Ray blocker.
4 letter answer(s) to ray blocker
BETA
beets
preliminary or testing stage of a software or hardware product; "a beta version"; "beta software"
second in order of importance; "the candidate, considered a beta male, was perceived to be unable to lead his party to victory"
the 2nd letter of the Greek alphabet
SPAM
a canned meat made largely from pork
send unwanted or junk e-mail
unwanted e-mail (usually of a commercial nature sent out in bulk)
5 letter answer(s) to ray blocker
OZONE
a colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere (where it acts as a screen for ultraviolet radiation)
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