Per`spi*ca"cious (?), a. [L. perspicax, -acis, fr. perspicere to look through: cf. F. perspicace. See Perspective.]
1.
Having the power of seeing clearly; quick-sighted; sharp of sight.
2.
Fig.: Of acute discernment; keen.
-- Per`spi*ca"cious*ly, adv. -- Per`spi*ca"cious*ness, n.
© Webster 1913.