Unknown dinosaur 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
UD abbreviation
UD is an abbreviation for Unknown DinosaurWhat does UD stand for?
UD stands for "Unknown Dinosaur" Definitions for Dinosaur
- (noun) one that has passed the peak of effectiveness or popularity
- (noun) something or someone that is unusually large and powerful
- (noun) any of numerous extinct terrestrial reptiles of the Mesozoic era