Source : Webster's Revised Unabridged Dictionary (1913)

Transpicuous \Tran*spic"u*ous\, a. [L. transpicere to see or
   look through + specere, spicere, to see. Cf. {Conspicuous}.]
   Transparent; pervious to the sight. [R.] ``The wide,
   transpicuous air.'' --Milton.