noun, noun or participle which takes 'suru', transitive verb
peeping; peeking; taking a peek
Refers to the act of secretly looking at something, often with a slightly negative or voyeuristic connotation. Can be used as a noun or with する as a transitive verb.
隣の部屋を覗き見するのはやめなさい。
Stop peeping into the next room.
彼は鍵穴から覗き見
He was peeking through the keyhole.