Related Clues:

• Spock, in part
• Given to traveling
• Word before race or right
• A lot missing from alternator for one on the move
• Wandering knight
• Roving about at the end of Drivetime on Capital Radio with the sound off
• __ being (person)
• Not on target
• Straying from the proper course
• Alien's foe, in B-movies
• Angry lecturer cycles off course
• Caddie to finish reading tirade wandering off course
• Person creating a stink with article
• Knight-__
• Person creating buzz over article