Eau de Cologne \Eau` de Co*logne"\ [F. eau water (L. aqua) + de of + Cologne.]

Same as Cologne.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Cologne \Co*logne"\, n. [Originally made in Cologne, the French name of K["o]ln, a city in Germany.]

A perfumed liquid, composed of alcohol and certain aromatic oils, used in the toilet; -- called also cologne water and eau de cologne.

Source: Webster's Revised Unabridged Dictionary (1913)