A top-facing opening to a cavity in the ground very near an ocean's shore, leading to a marine cave from which wave water or bursts of air are expelled.
The spiracle, on the top of the head, through which cetaceans breathe.
A vertical opening in the top of a computer case that lets hot air (primarily from the CPU heat sink) escape quickly.
A vent for the escape of steam or other gas.
An unintended cavity filled with air in a casting product.
To fill or be filled with air in an unintended cavity.
The natural or man-made deeper course through a reef, bar, bay, or any shallow body of water.
A distribution channel
The wale of a sailing ship which projects beyond the gunwale and to which the shrouds attach via the chains. One of the flat ledges of heavy plank bolted edgewise to the outside of a vessel, to increase the spread of the shrouds and carry them clear of the bulwarks.
The navigable part of a river.
A gutter; a groove, as in a fluted column.
A single path provided by a transmission medium via physical separation, such as by multipair cable.
A single path provided by a transmission medium via spectral or protocol separation, such as by frequency or time-division multiplexing.
A specific radio frequency or band of frequencies used for transmitting television.
The physical confine of a river or slough, consisting of a bed and banks.
A means of delivering up-to-date Internet content.
A channel was dredged to allow ocean-going vessels to reach the city.
A path for conveying electrical or electromagnetic signals, usually distinguished from other parallel paths.
The part of a turbine pump where the pressure is built up.
A narrow body of water between two land masses.
A particular area for conversations on an IRC network, analogous to a chat room and often dedicated to a specific topic.
Something through which another thing passes; a means of conveying or transmitting.
A connection between initiating and terminating nodes of a circuit.
The part that connects a data source to a data sink.
A structural member with a cross section shaped like a squared-off letter C.
A specific radio frequency or band of frequencies, usually in conjunction with a predetermined letter, number, or codeword, and allocated by international agreement.
The portion of a storage medium, such as a track or a band, that is accessible to a given reading or writing station or head.
A psychic or medium who temporarily takes on the personality of somebody else.
The narrow conducting portion of a MOSFET transistor.
To direct or guide along a desired course.
To follow as a model, especially in a performance.
To make or cut a channel or groove in.
To serve as a medium for.