say it: SOH-lur
solar is an adjective meaning "relating to or derived from the sun or utilizing the energies of the sun". It carries one recorded sense.
relating to or derived from the sun or utilizing the energies of the sun
“solar eclipse”
“solar energy”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for solar come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.