Related Clues:

• Bull or rooster
• Form check box, perhaps
• Stag, e.g.
• Stag or stallion
• Buck or roebuck, e.g.
• Man or boy
• 32-Down option
• A gender
• Like plug ends of cords
• Rooster, for one
• Subsidized grad student
• He can't bear anyone
• Buck or boar
• Tom, Dick or Harry?
• Buck or bull