1.NounThe manipulation of objects too small to be seen with the unaided eye.
2.NounA very small adjustment; a tweak.
3.NounA subtly manipulative act; An interpersonal ploy to influence others without the direct use of power.
"The statement "So-and-so is idiotic, and anyone who says otherwise is also idiotic." is a micromanipulation in at least the sense of the intent of isolating the dissidents and other people from each other."