microcountry 

a small and underdeveloped country.

Nepal is a microcountry.

microcountry by uttam maharjan April 23, 2010

microcontroller 

A word that sounds like a part of computers, but geeks made up to make them stand out from non-geekz.

Can also signify penis.

Are you coming to the party? - No, I‘m programming a microcontroller tonight.

microcontroller by DoDo🐠 November 9, 2020