Perspicacity
Pronunciation : Per`spi*cac"i*ty
Part of Speech : n.
Etymology : [L. perspicacitas: cf. F. perspicacit?. See Perspicacious.]
Definition : Defn: The state of being perspicacious; acuteness of sight or of intelligence; acute discernment. Sir T. Browne.
Source : Webster's Unabridged Dictionary, 1913