isoceraunic
adjective
iso·ce·rau·nic
variants or isokeraunic
-kə̇¦-
: showing or having equal frequency or severity or simultaneous occurrence of thunderstorms
isoceraunic maps
Word History
Etymology
isoceraunic from is- + ceraun- + -ic; isokeraunic from is- + keraun- (from Greek keraunos thunderbolt) + -ic