Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A check valve with override control to stop the flow regardless of its direction or pressure.
Definition source: English Wiktionary via Wiktextract
Usage: attributive, often
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From check + stop.
