microscopic

1 ENTRIES FOUND:
microscopic /ˌmaɪkrəˈskɑːpɪk/ adjective
microscopic
/ˌmaɪkrəˈskɑːpɪk/
adjective
Britannica Dictionary definition of MICROSCOPIC
1 
a  : able to be seen only through a microscope : extremely small
b  : much smaller than what is usual, normal, or expected
2 
always used before a noun : done with a microscope

— microscopically

/ˌmaɪkrəˈskɑːpɪkli/ adverb