Gardner of "The Night of the Iguana” (3)
I believe the answer is:
ava
'gardner of the night of the iguana' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ava that I've seen before include ". . . Gardner (film star)" , "-- Gardner, US actress" , "girl" , "woman" , "- - Gardner (films)" .)