Impluvium :: Impluvium (n.) In Roman dwellings, a cistern or tank, set in the atrium or peristyle to recieve the water from the roof, by means of the compluvium; generally made ornamental with flowers and works of art around its birm..
Natal Plum :: Natal plum () The drupaceous fruit of two South African shrubs of the genus Arduina (A. bispinosa and A. grandiflora).
Nonplus :: Nonplus (n.) A state or condition which daffles reason or confounds judgment; insuperable difficalty; inability to proceed or decide; puzzle; quandary.
Nonplus :: Nonplus (v. t.) To puzzle; to confound; to perplex; to cause to stop by embarrassment.