"Umbracula" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | No |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | No |
"umbracula" Definition
- a genus (the type of the family Umbraculidae) of gastropod mollusks comprising the typical umbrella shells