noun
noise; unpleasant sound
General term for unwanted or disturbing sound, often with a negative connotation.
隣の部屋から雑音が聞こえる。
I can hear noise from the next room.
noun
Technical use for signal interference, radio static, or unwanted electrical noise.
ラジオに雑音が入ってよく聞こえない。
There's static on the radio and I can't hear it well.
noun
gossip; irresponsible criticism
Figurative use for idle talk, rumors, or unhelpful comments from others.
周りの雑音は気にしないでください。
Please don't pay attention to the gossip around you.