7 letters · 10 points in Scrabble
adjective having equal and opposite electric charges or magnetic poles having opposite signs and separated by a small distance
originEtymology tree English di- Proto-Indo-European *kʷel-der. Proto-Indo-European *kʷól-os Proto-Hellenic *pólos Ancient Greek πόλος (pólos)der. Latin polus Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Latin -āris Late Latin polārislbor. English polar English dipolar From di- + polar.
Etymology from Wiktionary, CC BY-SA 3.0