DICT.TW Dictionary Taiwan
18.220.242.160

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Hy·dro·scope n.
 1. An instrument designed to mark the presence of water, especially in air.
 2. A kind of water clock, used anciently for measuring time, the water tricking from an orifice at the end of a graduated tube.