Extra refractor Synonyms

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

Extra Synonyms

Refractor Synonyms

ER abbreviation

ER is an abbreviation for Extra Refractor
What does ER stand for?
ER stands for "Extra Refractor"

Definitions for Extra


  • (adjective) being over what is needed
  • (adverb) to a great degree
  • (noun) an interchangeable part or piece of equipment that is kept on hand for replacement of an original