noun
a solid-state semiconductor device with four layers of alternating N and P-type material, used as a type of switch for high-power electrical circuits
The thyristor is a type of semiconductor device used in power control circuits.
I heard that the thyristor is a key component in those new electronic gadgets.
Yo, that thyristor thingamajig is what makes the lights dim in my room.
Just like a thyristor controls the flow of electricity, you need to control the flow of your emotions.