Related Clues:

• Series of eight
• Start of prime time, generally
• Quartet times two
• Sliced pizza, often
• Set of eight
• Oxygen atom's protons, e.g.
• Asterisk's key
• Oars in a quad scull, e.g.
• Quartet x two
• Black ball's number
• Five after three?
• Number in an octet
• Crazy card?
• Small cube
• France, our # _____