DictionaryinletEntry opening
noun

inlet

IN-let/ˈɪnlet/

A narrow opening through which fluid enters.

Seawater passes through the narrow inlet into the sheltered inner channel.

Along a coastline, seawater from a broad bay flows through a narrow opening between two land edges into a sheltered inner channel.
Etymology

The pieces express “letting in”: an inlet originally meant a passage through which an enclosed place could be entered. Applied to a coast, this became a narrow water passage into the land.

In context

Learn Irish presenter1:14
Loch Lao Belfast lough is a large sea inlet
Visit Belfast And Discover Its Irish Language Links
PBS Space Time presenter8:17
can come in through the inlet like a moving wall of water
What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios

More examples

  • Dust blocks the air inlet on the vacuum cleaner.
  • Check the fuel inlet for leaks before starting the engine.
  • The washing machine has separate inlets for hot and cold water.

Forms

inlet · inlets

Similar words

intake
Often names the whole structure that draws fluid in.
port
Can admit or release fluid, rather than only admit it.