5 letters · 7 points in Scrabble
noun any plant of the genus Lupinus; bearing erect spikes of usually purplish-blue flowers
originFrom Middle English lupyne, lupine, from Old French lupin, from Latin lupīnus (“pertaining to the wolf”), because of the wolf-like “fang” within the blossom. It has also been linked to an assumed depletion of nutrients in the soil.
Etymology from Wiktionary, CC BY-SA 3.0