- glyptodont
[glyptodont 词源字典]
- "A fossil South American edentate mammal of the Cenozoic era, related to armadillos but much larger. Glyptodonts had fluted teeth and a body covered in a thick bony carapace", Mid 19th century: from Greek gluptos 'carved' (from gluphein 'carve') + odous, odont- 'tooth'.[glyptodont etymology, glyptodont origin, 英语词源]