| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. An alternative spelling for "Hylaeosaurus": A large Wealden dinosaur from the Tilgate Forest, England. It was about twenty feet long, protected by bony plates in the skin, and armed with spines.[Websters]. | |
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Date "Hylaeosaur" was first used in popular English literature: sometime before 1914. (references) |
| Part of Speech | Definition | |
| Noun | 1. An alternative spelling for "Hylaeosaurus": A large Wealden dinosaur from the Tilgate Forest, England. It was about twenty feet long, protected by bony plates in the skin, and armed with spines.[Websters]. | |
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Date "HYLAEOSAUR" was first used in popular English literature: sometime before 1914. (references) |