noun / verb
tide
TYDE/taɪd/
The periodic rise and fall of coastal water.
The rising tide slowly covers the rocks along the shore.

Etymology
Originally a portion of time, tide probably acquired its sea sense through the idea of a fixed time, especially high water. The name then covered the sea’s rise and fall.
In context
So let the tide come in. Let the boat swing gently to face it. Let the lamps glow warm in the windows up the hill, and the wood smoke rise
More examples
- At low tide, we can walk to the island.
- High tide leaves only a narrow strip of beach.
- Local tide charts help boaters plan their trips.
Forms
tide · tides · tided · tiding
tidal adjective — Related to or caused by tides.