Related Clues:

• __ of ceremonies
• Male teacher or ship's captain
• Teacher to gain control
• Skilled worker or craftsman
• Conquer or learn thoroughly
• Skilled trade or craft worker
• Lord of a stream
• Skilled craftsperson
• Skilled worker at craft or trade
• 'Jack of all trades and . . . . . . of none'
• The M of M.A.
• Subdue, win over
• One has consummate skill
• Seems that Arthur's an operative
• It seems that Arthur's an operative