1) Ankylosaur 2) Ankylosaurus 
(pronounced ed-mon-TONE-ee-ah) Edmontonia meaning from Edmonton) was an Ankylosaur , a heavily armored herbivore (plant-eater) that was 20 - 23 ft (6 - 7 m) long. It was covered with bony plates and spikes, and had a wide, flat skull. The teeth were small and the jaws were weak. The legs were thick and the feet were very wide. It was a late Cretace...
[n] - heavily armored and highly spiked dinosaur with semi-upright posture
noun heavily armored and highly spiked dinosaur with semi-upright posture