13 letters · 22 points in Scrabble
noun a weight that balances another weight
verb constitute a counterweight or counterbalance to
originEtymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Proto-Indo-European *-teros Proto-Italic *-teros Proto-Italic *komterosder. Proto-Italic *komterād Latin contrāder. Old French contre- Anglo-Norman countre-bor. Middle English counter- English counter- English weight English counterweight From counter- + weight.
Etymology from Wiktionary, CC BY-SA 3.0