Noah Webster
Philter
PHIL'TER, noun [Latin philtra; Gr. to love.]
1. A potion intended or adapted to excite love.
2. A charm to excite love.
PHIL'TER, verb transitive To impregnate with a love-potion; as, to philter a draught.
1. To charm to love; to excite to love or animal desire by a potion.