She's in view (4)
I believe the answer is:
iris
This might be a double definition.
'she's' is the first definition.
(I've seen this before)
'view' is the second definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'in' acts as a link.
Can you help me to learn more?
(Other definitions for iris that I've seen before include "Woman" , "Camera diaphragm" , "Fleur-de-lis" , "Flower and eye membrane" , "Rainbow-goddess" .)