Definition from Wiktionary, the free dictionary
- Of, relating to, or resembling a dinosaur.
2009, Adam Roberts, Yellow Blue Tibia:
- From time to time another vehicle would pass us in the other direction, or a tractor would appear in front of us, scattering scales of mud from its dinosaurian rear wheels as it grumbled along the road at fifteen miles an hour.
- Alternative letter-case form of .
dinosaurian (plural dinosaurians)