Related Clues:

• Corn lead-in
• The 'kissing disease,' casually
• The "kissing disease," casually
• A single opening?
• Third-level college, in short
• Prefix with "cycle"
• Start for cycle
• Prefix with code or color
• College abroad
• Less than stereo
• One at the front?
• One quarter of tetra-
• Having only one channel
• Prefix with lateral and directional
• Pre-stereo format