ce·rat·o·saur 
(sə-rătə-sôr′)
(sə-rătə-sôr′)n.
Any of various theropod dinosaurs of the group Ceratosauria of the Triassic and Jurassic Periods, often with a crest or horn on the head, and including coelophysis and dilophosaurus.
[From New Latin Cerātosauria, group name, after Cerātosaurus, type genus : Greek keras, kerāt-, horn; see ker-1 in the Appendix of Indo-European roots + Greek sauros, lizard.]
- Helicon
- heliconia
- helicopter
- helicopter parent
- helicultural
- heliculturalist
- heliculture
- helio-
- heliocentric
- heliocentrical
- heliocentricity
- Heliogabalus
- heliograph
- heliographer
- heliographic
- heliography
- heliolatry
- heliometer
- heliometric
- heliometrical
- heliometrically
- heliometry
- heliopause
- Heliopolis
- Heliopolis