din-
combining form 
or dino- also dein- or deino-
Etymology: New Latin, from Greek dein-, deino-, from deinos — more at dire 
 : terrible : mighty 
< Deinodon >
< Deinotherium >
< Dinornis >
< dinosaur >
or dino- also dein- or deino-
< Deinodon >
< Deinotherium >
< Dinornis >
< dinosaur >