Chart made by woman going west (3)
I believe the answer is:
map
'chart' is the definition.
(synonyms)
'woman going west' is the wordplay.
'woman' becomes 'Pam'.
'going west' is a reversal indicator (letters heading to the west or left).
'pam' in reverse letter order is 'MAP'.
'made by' acts as a link.
(Other definitions for map that I've seen before include "Sketch" , "Chart" , "face" , "Diagram of part of the earth's surface" , "Travel guide" .)