D defs.my
Entry 2 senses Webster, 1913

Espial

· Es·pi·al · IPA /ɪˈspaɪ.əl/
01 n. The act of espying; notice; discovery.
  1. 1.
    The act of espying; notice; discovery.
    “Screened from espial by the jutting cape.” Byron.
  2. 2.
    One who espies; a spy; a scout.[Obs.]