• What does EXTREMELY+RARE Stand For?

    For EXTREMELY RARE we have found 2 definitions.

  • What does EXTREMELY+RARE mean? We know 2 definitions for EXTREMELY+RARE abbreviation. Possible EXTREMELY+RARE meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

EXTREMELY+RARE Stands For:

All acronyms (2)Common (1)
RankAbbreviationMeaning
*****XRExtremely Rare
Cancer / Oncological Auto Food Physiology		  
***ERExtremely Rare