noun
nick; small cut; small notch
A katakana loanword for a small cut, notch, or damage mark. In everyday Japanese, native words such as 傷 or 切り傷 are often more natural; ニック is more likely in technical or product-description contexts.
ナイフの刃に小さなニックがある。
There is a small nick in the knife blade.
ケーブルの被覆にニックを入れないように注意してください。
Be careful not to put a nick in the cable insulation.