A computer image from Silicon Valley (4)
I believe the answer is:
icon
'a computer image' is the definition.
'icon' can be an answer for 'image' (synonyms). I'm unsure of the 'a computer' bit.
'from silicon valley' is the wordplay.
'from' indicates the answer is hidden within the clue.
'ICON' is hidden within 'silicon valley'.
Can you help me to learn more?
(Other definitions for icon that I've seen before include "found on desktop" , "Venerated person (or thing)" , "Computer-screen symbol" , "Revered person or symbol" , "Image on computer screen representing facility" .)