Answer: locked

AnswerCrossword Clue
LOCKED"Isadore", "Isadore who?", "Isadore .."
LOCKEDMade secure
LOCKEDFastened
LOCKEDLike some cells
lockeddevice for fastening a door, lid, etc.
lockedto shut in or out
lockedto join firmly
lockedto secure with a lock
lockedchamber in a canal for moving vessels from one water level to another
lockedLOCK, to secure with a fastening device