lock

SLUICE
List of words for the clue lock from the crossword:
TRESS KEY ANTI YALE OAR HASP DIARY TAB HASPS INTER WISP VAPOR SECURE CANAL UBOLT NUM KEYS DIAL CURL UNBOLT
WordClue
CAYkey
LOCKsluice
RYANLochte, swimmer
JOHNLocke, philosopher