eyeball

noun
1
the whole of the eye, including the round part inside the head that cannot be seen
کره چشم, گوی چشم
2
used to refer to the number of people who visit a website, watch a television programme, read a magazine, etc., especially when considering how much money they may bring in
بازدیدکننده, بیننده
It's a sad fact that bad news grabs more eyeballs than good news.
verb
1
to look at somebody/something in a way that is very direct and not always polite or friendly
چشم دوختن, زل زدن