noun, noun which may take the genitive case particle 'no'
low noise; silent operation
Used for machines, appliances, or devices that operate quietly or with minimal noise. Often appears in product descriptions.
This vacuum cleaner has a low-noise design.
静音モードに切り替えると、動作音がかなり小さくなる。
Switching to silent mode makes the operating noise considerably quieter.
noise reduction; soundproofing; damping
quietness; low noise
quiet PC; silent personal computer
Compound of 静 (quiet) and 音 (sound). The exact historical derivation is uncertain, but it is a straightforward modern technical term.