rare. [f. AERO- + Gr. οκέψις a viewing, f. οκέπτ-εσθαι to view.] Observation of the changes of the atmosphere; aeroscopy.
1835. Kirby, Habits & Inst. Anim., II. xvii. 112. Snails and slugs issue forth, when the earth is rendered moist enough by showers for them to travel easily over its surface; so that they must be endued with some degree of aëroscepsy.
