Crossword Genius

American editor is not new (4)

Ross

I believe the answer is:

used

'not new' is the definition.
(used or pre-owned as opposed to new)

'american editor' is the wordplay.
'american' becomes 'US' (United States).
'editor' becomes 'ed' (abbreviation).
'us'+'ed'='USED'

'is' acts as a link.

(Other definitions for used that I've seen before include "Pre-owned" , "Employed - exploited" , "Enjoyed" , "Brought into play" , "Second hand" .)

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