flyspeck

Noun

 * 1) Housefly excrement, visible as a minuscule black dot.
 * 2)  Anything tiny or insignificant.
 * 1)  Anything tiny or insignificant.

Verb

 * 1) To bespeckle with tiny spatters of color.
 * 2) To inspect in minute detail to ensure that something contains no flaws; nitpick.
 * 1) To inspect in minute detail to ensure that something contains no flaws; nitpick.