any of numerous plants belonging to the genus Lupinus, of the legume family, as L. albus(white lupine), of Europe, bearing edible seeds, or L. perennis, of the eastern U.S., having tall, dense clusters of blue, pink, or white flowers.
Origin: 1350–1400; ME < L lupīnus, lupīnum, appar. n. use of lupīnuslupine2; cf. G wolfsbohne lupine, lit., wolf bean
lu·pine 1 also lu·pin (lōō'pən) n. Any of numerous plants of the genus Lupinus in the pea family, having palmately compound leaves and variously colored flowers grouped in spikes or racemes.
[Middle English, from Old French lupin, from Latin lupīnum, from neuter of lupīnus, wolflike; see lupine2.]
lu·pine 2 (lōō'pīn') adj.
Characteristic of or resembling a wolf.
Rapacious; ravenous.
[French, from Latin lupīnus, from lupus, wolf; see wkwo- in Indo-European roots.]
"wolf-like," 1660, from Fr. lupine "wolf-like," from L. lupinus "of the wolf," from lupus "wolf." The plant name is attested from 1398, from L. lupinus; but the reason for association with the animal is unclear; perhaps it was so called because of a belief that the plants were harmful to soil.
Main Entry: lu·pine Variant: alsolu·pin/'lü-p&n/ Function: noun : any of a genus (Lupinus) of leguminousherbs some of which cause lupinosis and others are cultivated for green manure, fodder, or their edible seeds; also: an edible lupine seed