14 letters · 18 points in Scrabble
adjective existing or acting between molecules
originEtymology tree Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *n̥ter Latin inter Latin inter-bor. English inter- Latin mōlēs Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Proto-Italic *-kelos New Latin -cula New Latin moleculalbor. French moléculebor. English molecule Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Latin -ārisbor.…
Etymology from Wiktionary, CC BY-SA 3.0