Unknown metal Synonyms
Unknown replaced
Definitions for Unknown
- (adjective) happening or existing without one's knowledge
- (adjective) not known or experienced before
- (adjective) not widely known
Synonyms for phrase
UM abbreviation
UM is an abbreviation for Unknown MetalWhat does UM stand for?
UM stands for "Unknown Metal" Metal replaced
Definitions for Metal
- (noun) any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
- (noun) a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
- (adjective) containing or made of or resembling or characteristic of a metal