Bible Dictionaries
Jet D'eau

Webster's Dictionary

(1):

A stream of water spouting, esp. upward, from a fountain or pipe for ornament; also, the fountain or pipe from which it issues.

(2):

A stream of water spouting from a fountain or pipe (especially from one arranged to throw water upward), in a public place or in a garden, for ornament.

Bibliography Information
Webster, Noah. Entry for 'Jet D'eau'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​j/jet-deau.html. 1828.