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Webster 1913 Edition

Noun.

[

Aëro-

+ Gr. [GREEK] to look out.]

(Biol.)

An apparatus designed for collecting spores, germs, bacteria, etc., suspended in the air.

aeroscope ‎(plural aeroscopes)

A device used to collect dust particles, spores etc from the air for subsequent analysis.

device used to collect dust particles, spores etc from the air for subsequent analysis