A stalker is someone who keeps following or contacting someone else, especially a famous person or a person they used to have a relationship with, in an annoying and frightening way.
英漢詞典釋義
n.
網子的一種,高視闊步者
暗戀者，暗戀別人的人
I am not a stalker.我不是暗戀者。
英英詞典釋義
Noun
1. someone who walks with long stiff strides
2. someone who stalks game
3. someone who prowls or sneaks about; usually with unlawful intentions