Definitions

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

They also created a low-cost, printed circuit board with built-in digital microfluidics, which the emitter is soldered to.

From Science Daily • Apr. 4, 2024

He looked up from the circuit board that was slowly coming together.

From "The House of Hades" by Rick Riordan