lockman

Noun

 * 1)  A public executioner.
 * 2)  An officer who acts as a kind of undersheriff to the governor.
 * 3) A criminal who is skilled at picking locks and disabling alarm systems.
 * 4) A man who operates a canal lock.
 * 1)  An officer who acts as a kind of undersheriff to the governor.
 * 2) A criminal who is skilled at picking locks and disabling alarm systems.
 * 3) A man who operates a canal lock.
 * 1) A criminal who is skilled at picking locks and disabling alarm systems.
 * 2) A man who operates a canal lock.
 * 1) A criminal who is skilled at picking locks and disabling alarm systems.
 * 2) A man who operates a canal lock.
 * 1) A man who operates a canal lock.