AËROSCOPY
Source: 567
A′ër‐os″co‐py (�), n. [[Aëro- + Gr. � a looking out; � to spy out.]] The observation of the state and variations of the atmosphere.
Source: 567
A′ër‐os″co‐py (�), n. [[Aëro- + Gr. � a looking out; � to spy out.]] The observation of the state and variations of the atmosphere.