Seagoing dinosaur Synonyms
Seagoing replaced
Synonyms for phrase
SD abbreviation
SD is an abbreviation for Seagoing DinosaurWhat does SD stand for?
SD stands for "Seagoing 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