regret n. an emotional response to remembrance of a past st...
peyote n. a small, spineless cactus, Lophophora williamsii,...
postcognition n. see retrocognition. —postcogni...
guarana n. a shrub (Paullinia cupana) indigenous to the Bra...
Lariam n. a trade name for mefloquine.
Proteus syndrome a rare genetic disorder characterized by e...