すいどう

See also: すいとう and ずいどう

Japanese

For pronunciation and definitions of すいどう – see the following entries.

【水道】 [noun] water service, water supply [noun] channel [noun] aqueduct

【隧道】 [noun] (obsolete) Alternative form of 隧道 (zuidō, “tunnel”)

(This term, すいどう, is the hiragana spelling of the above terms.)