What is ""δεινόσαυρος"" in American English and how to say it?

Greek

δεινόσαυρος

δεινόσαυρος-dinosaur.svg
American English

dinosaur

Learn the word in this minigame:

Example sentences

American EnglishIt believed that dinosaur once had feathers.

How ""δεινόσαυρος"" is said across the globe.