Related Clues:

• One of six in this puzzle
• Prefix with Cities
• Sect and dent preceder
• Prefix for "angle"
• College, casually
• Angle prefix
• Uni- + uni- + uni-
• Prefix with "lateral" and "distant"
• Mono's cousin
• Opening of an ode?
• Start for sex or corn
• "Bi" halved?
• Single opening?
• A third of tri-
• Cycle or angle starter