"Dimetrodon" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | No |
| Scrabble UK(International - SOWPODS/CSW) | No |
| Words with Friends(WWF) | Yes |
"dimetrodon" Definition
- an extinct, North American, primitive synapsid (genus Dimetrodon) of the early Permian comprising terrestrial carnivores of moderate size having both canine and shearing teeth and distinguished by a large dorsal crest resembling a sail supported by greatly elongated bony processes of the spinal column