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A valve in a steam engine, designed to slide back and forth to cover and uncover the openings through which steam enters the cylinder.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
valve that opens and closes a passageway by sliding over a port
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: valve
No etymology was provided for this word.