noun
A clock or clock display, especially in product names, digital displays, apps, or design contexts. For ordinary everyday reference to a clock or watch, 時計 is often more natural.
机の上に小さなデジタルクロックを置いた。
I put a small digital clock on the desk.
このアプリは画面に大きなクロックを表示
This app displays a large clock on the screen.
noun
clock signal; clock rate
Computing and electronics use: the timing signal or operating clock/rate that coordinates a CPU, circuit, or device.
CPUのクロックを上げると、消費電力も増える。
If you raise the CPU clock, power consumption also increases.
この回路は外部クロックに同期して動作する。
This circuit operates in sync with an external clock.