AEROSCOPE

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

A1 - E1 - R1 - O1 - S1 - C3 - O1 - P3 - E1 has 13 points in Scrabble!

A1 - E1 - R1 - O1 - S1 - C4 - O1 - P4 - E1 has 15 points in Words with Friends!

Found in the OTCWL2014 and SOWPODS dictionaries