חפשו מילה כלשהי, כמו the eiffel tower:
 
1.
Facetious term for a vacuum tube. The term is a parody of "MOSFET" (Metal Oxide Semiconductor Field Effect Transistor), and is used jovially by vacuum tube enthusiasts.

See also: hollow state
This transmitting station uses state-of-the-art glassFET amplifiers.
מאת Rexar 15 בפברואר, 2006