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(in solid-state band theory), an unoccupied electron energy state—for example, in the valence zone of a semiconductor. Holes behave like particles (quasi-particles) with a positive charge equal in absolute value to the electron’s charge, and like conduction electrons, they are charge carriers in semiconductors (hole conductivity).
What does it mean when you dream about a hole?
A hole in the ground represents a pitfall if one dreams of falling into a hole or one’s life is represented by dark holes. It can also mean that the dreamer is “stuck” in a hole or that something is hidden. (See also Cave, Pit).