Word Study
colocasia esculenta |
colocolo |
colocynth |
colocynthin |
cologne |
cologne earth
| cologne water
| colombia
| colombian
| colombian monetary unit
| colombian peso
cologne earth
CIDE DICTIONARY
cologne earth, [From Cologne the city.].
An earth of a deep brown color, containing more vegetable than mineral matter; an earthy variety of lignite, or brown coal. [1913 Webster]
For further exploring for "cologne earth" in Webster Dictionary Online