checkstop

Valid in Scrabble

Definition of checkstop

1 sense · 1 part of speech · etymology included

(attributive, often)A check valve with override control to stop the flow regardless of its direction or pressure.

Definitions from Wiktionary, CC BY-SA.

From check + stop.

2 plays · some not in Scrabble

200+ playable · top: PETCOCKS (18 pts)

1 extension · 1 back

A single letter you can add to checkstop to make another valid word.

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