Expander ray Synonyms

We can't find synonyms for the phrase "Expander ray", but we have synonyms for terms, you can combine them.

ER abbreviation

ER is an abbreviation for Expander Ray
What does ER stand for?
ER stands for "Expander Ray"

Definitions for Ray


  • (noun) a narrow sharply defined line of light radiating from an object
  • (noun) a very small amount
  • (verb) to emit rays of light