[f. STILL a. + WATER sb.]
1. = SLACK-WATER 1.
1626. Capt. Smith, Accid. Yng. Seamen, 17. It flows quarter floud, high water, or a still water.
1791. Smeaton, Edystone L., § 3. The change of direction or time of Still Water.
1808. Forsyth, Beauties Scot., V. 33. According as it is new made, half run, or approaching to still water.
2. (See quots.)
1867. Smyth, Sailors Word-bk., Still Water is also used for water under the lee of headlands, or where there is neither tide nor current.
1896. Trans. Roy. Soc. Canada, II. ii. 210. Stillwater . A smooth place in a stream which is usually rough.
3. attrib.
1758. Descr. Thames, 187. The Tench is a Still-water Fish, and delights in Ponds more than Rivers.
1834. Oxf. Univ. Mag., I. 307. Artificial canals or rather still-water navigation.
1889. Welch, Text Bk. Naval Archit., iii. 60. If a ship happens to fall in with waves having a period twice that of her own natural or still-water period, she will infallibly capsize after the passage of a few waves.