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Science · Grades 3–4

Semiconductor

noun

A material with electrical conductivity between that of a conductor and an insulator.

Example Sentences

"Silicon is a semiconductor used to make computer chips."

"Semiconductors are essential components of modern electronics."

Synonyms & Related Terms

transistor material

Quick Check

Which best describes the meaning of semiconductor?

Study Tips

To remember semiconductor, try writing it in a sentence of your own. Connect it to something you already know about science.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.