Slack-water navigation
navigation in a stream the depth of which has been increased, and the current diminished, by a dam or dams. |
See also: Slack
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
navigation in a stream the depth of which has been increased, and the current diminished, by a dam or dams. |
See also: Slack