1. A luminous halo parallel to the horizon at the altitude of the sun; caused by ice crystals in the atmosphere
   - solar halo, parhelic circle

Derived forms: parhelic rings

Type of: halo

• caller
• caller ID
• caller-out
• caller-up
• calliandra
• Callicebus
• calligraph
• calligrapher
• calligraphic
• Annelida
• annelidan
• annex
• annexa
• annexal
• annexation
• annexational
• annexationist
• annexe
• annexure
• Annie Oakley
• Anniellidae
• annihilate
• annihilated
• annihilating
• annihilation