Last Updated
：2025/11/21
parhelic circle
（ plural ）
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(meteorology) A luminous halo, each side of the sun parallel to the horizon, caused by refraction of sunlight through ice crystals.
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parhelic circle
During the cold winter afternoon, we were lucky to spot a faint parhelic circle stretching across the sky beside the sun.
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During the cold winter afternoon, we were lucky to spot a faint parhelic circle stretching across the sky beside the sun.
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