iris in
Advanced (C1) formal
make the picture close into a circle
"At the end of the silent-film parody, the image irised in until only the actor's face remained."
Hear it in context
Conway's IRIS and the windscreen wiper theorem
Mathologer · 1:56
a proof which involves the IRIS in the
Conway's IRIS and the windscreen wiper theorem
Mathologer · 0:07
You are here for the mysterious IRIS in the thumbnail,
First Look: You Can’t Keep Hannah & Iris Separated | Love Island: Beyond the Villa
Peacock · 1:55
Are you trying too pussy say sorry to Iris in