Dictionary
Thesaurus
Reference
Translate
Web
Related Searches
on Ask.com
Definition of parhelic circle - 3 dictionary results

parhelic circle

–noun Meteorology.
a white, horizontal band passing through the sun, either incomplete or extending around the horizon, produced by the reflection of the sun's rays from the vertical faces of ice prisms in the atmosphere.
Also called parheliacal ring.


Origin:
1885–90; parhel(ion) + -ic
par·he·lic circle   (pär-hē'lĭk)   
n.  A luminous halo visible at the height of the sun and parallel to the horizon, caused by the sun's rays reflecting off atmospheric ice crystals. Also called parhelic ring.
parhelic circle   (pär-hē'lĭk)  Pronunciation Key 
A luminous halo visible at the height of the Sun and parallel to the horizon, caused by the Sun's rays reflecting off atmospheric ice crystals.
Search another word or see parhelic circle on Thesaurus | Reference