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

• neuroma
• neuromatous
• neuromotor
• neuromuscular
• neuromuscular blocking agent
• neuromuscular junction
• neuron
• neuronal
• neurone
• neuronic
• Neurontin
• neuropathic
• neuropathy
• neurophysiological
• neurophysiology
• neuropil
• neuropile
• neuroplasty
• neuropsychiatric
• neuropsychiatry
• neuropsychological
• neuropsychology
• Neuroptera
• neuropteran
• neuropteron