Lock

cadenas

(something used for fastening)

mèche

(length of hair)

sas

(segment of a canal)

serrure

(something used for fastening)

verrou

(something used for fastening)

verrou

(firing mechanism of a gun)

écluse

(segment of a canal)

barrer

(to fasten with a lock)

se bloquer

(to become fastened in place)

se verrouiller

(to become fastened in place)

verrouiller

(to fasten with a lock)