circuit board

[sur-kit bawrd] / ˈsɜr kɪt ˌbɔrd /

NOUN

printed circuit board

Synonyms

STRONGEST

motherboard

WEAK

board card circuit card

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Elite Material is a manufacturer of copper-clad laminates and prepregs, and a mass lamination foundry for printed circuit board players.

From The Wall Street Journal • Mar. 12, 2026

Li taught himself computer programming and learned how to design a circuit board.

From Barron's • Jan. 29, 2026

Now the retired director of photography is fielding orders for the BlueChirper after teaching himself how to make a circuit board that can emit the annoying sound and flash a blue light.

From Los Angeles Times • May 29, 2025

The single most important piece of evidence from the case was a thumbnail-sized fragment of circuit board, found embedded in the neck band of a shirt from the suitcase that held the bomb.

From BBC • Jan. 14, 2025

This is how he isolates the true impact of that single switch on the sprawling circuit board.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt