Cullen stone en · NOUN
Etymology
The first word is a form of Cologne, the German city.
Meanings
- (countable, historical, uncountable) A form of black lava quarried in the Rhine Valley and used for millstones.
- (countable, historical, uncountable) A millstone made from this substance.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| Cullen stones | Number=Plur | lexicographic |