Also 8 jette deau. Pl. jets deau. [F., = jet of water; see also JETTEAU.] An ornamental jet of water ascending from a fountain or pipe. Also, the fountain or pipe from which such a jet issues.
1706. Phillips, Jet dEau, the Pipe of a Fountain that casts up the Water into the Air.
1720. Wilcocks, in Ellis, Orig. Lett., Ser. II. IV. 322. The King is mightily pleased with a new jette deau in Herrenhausen gardens.
1776. H. Swinburne, in Crts. Europe close last Cent. (1841), I. 92. The orange groves in the Kings garden, watered by jets deau, in the style of those in Italy.
1808. Pike, Sources Mississ., III. (1810), 256. In the centre of the square was a Jet deau, which cast forth water from eight spouts.
1858. Lardner, Hand-bk. Nat. Phil., Hydrost., etc. 94. The water will rise to a certain height forming a natural jet deau.