microscopy

NOUN /maɪ'krɑskəpi/
10 LETTERS · 4 SYLLABLES · STARTS WITH M

microscopy is a valid 10-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3I1C3R1O1S1C3O1P3Y4
3 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 3 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does microscopy mean?