Common loanword for a haircut or hairstyle, used in everyday contexts like salons.
新しいヘアカット、とても似合ってるよ。
Your new haircut really suits you.
美容院でヘアカットをお願いした。
I asked for a haircut at the beauty salon.
Loanword from English 'haircut', adopted into Japanese with katakana spelling.