Slack-water

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A time, at the turn of the tide, when the water is calm. countable, uncountable
  2. 2
    A stretch of seawater in which there are no currents, or of a river impeded by a lock or dam. countable, uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.