Answer:

snib

AnswerCrossword Clue
SNIBRebuke: Scot.
SNIBFasten a catch: Scot.
SNIBFasten or bolt: Scot.
SNIBCatch or bolt: Scot.
SNIBLogging term.
SNIBDoor bolt: Dial.
SNIBRebuke, in Scotland
SNIBRebuff, old style
SNIBRebuff, Scottish style
SNIBScottie's rebuff
SNIBFasten, in Fife