Learn how to say Ankylosaurus correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word ankylosaur:
a heavily built quadrupedal herbivorous dinosaur of the Cretaceous period, armoured with bony plates.
Infraorder Ankylosauria, order Ornithischia: several genera, in particular Ankylosaurus
early 20th century: from modern Latin Ankylosaurus, from Greek ankulos (see ankylosis) + sauros ‘lizard’