riptide

[rip-tahyd] /ˈrɪpˌtaɪd/
noun
1.
a tide that opposes another or other tides, causing a violent disturbance in the sea.
Origin
1860-65; rip2 + tide1
Synonyms
See undertow.
Examples from the web for riptide
  • However, there was a riptide condition and she drowned.
British Dictionary definitions for riptide

riptide

/ˈrɪpˌtaɪd/
noun
1.
Also called rip, tide-rip. a stretch of turbulent water in the sea, caused by the meeting of currents or abrupt changes in depth
2.
Also called rip current. a strong current, esp one flowing outwards from the shore, causing disturbance on the surface