Related Clues:

• Fifty, in a sense
• Sports period
• Tractor-trailer combo
• Hook (up)
• One of two that make one
• Manipulate, as a match
• Trailer hauler
• Football break
• Either 50 of 50/50
• One carrying a load
• One of two equal parts
• Huge truck
• Sports division
• College basketball period
• Partner's share, often