Related Clues:

• Start of a form?
• Annual opener
• Prefix for pod
• State or sect starter
• Prefix for corn or angle
• Word form for ''three''
• Sesqui- times two
• Start to form?
• Color or corn starter
• Not just bi
• Angle start
• Pod opening
• College, abroad
• Sea urchin, sushi-style
• Corn or cycle prefix