Waterstop
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A waterproof barrier that is used to prevent moisture from leaking through a joint.
"A waterstop, which is installed before pouring the concrete, may be effective in sealing joints, but is not applicable for cracks."
- 2 A location along a waterway where a water taxi, riverboat, or similar form of transportation makes a regular stop to load and unload passengers or cargo.
"The barge pulled up at the waterstop; she allowed the young men to leave first and then followed them up the incline to Greenwich Palace."
Example
More examples"A waterstop, which is installed before pouring the concrete, may be effective in sealing joints, but is not applicable for cracks."
Etymology
From water + stop.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.