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1.
Material that only conducts electricity when it feels like it.
I called my CPU a jerk, and now it's not working... damned moody semiconductors.
by BostonTechGuy December 16, 2009
 
2.
People who cross-dress. Politically correct way of saying "transistors" ("trans-sisters").
I think we just turned the wrong way and wound up in the Castro District. I see a lot of semiconductors on this street.
by pentozali December 07, 2005