rapids
/ˈræpɪdz/(american) · /ˈræpɪdz/(british)
rap-ids · noun
Definitions
noun
- 1.
[geography]A part of a river where the water flows very fast, usually over rocks, creating turbulent and dangerous conditions for boats.
- 2.
A section of a river with a fast current and broken water.
Forms
plural: rapids
Phrases & expressions
- •shoot the rapids — To navigate through rapids in a boat or raft.
- •white water rapids — Rapids with particularly turbulent, foaming water.
Related words
Etymology
From Latin rapidus meaning "swift, rapid", from rapere ("to seize, carry off"). The term entered English in the 17th century to describe swift-flowing sections of rivers, particularly in North American contexts where European explorers encountered such waterways.