Two-party bishop takes in one craftsperson (10)
I believe the answer is:
bipartisan
'two-party' is the definition.
(synonyms)
'bishop takes in one craftsperson' is the wordplay.
'bishop' becomes 'bp'.
'takes in' indicates putting letters inside.
'one' becomes 'i' (Roman numeral).
'craftsperson' becomes 'artisan' (I've seen this in another clue).
'bp' going around 'i' is 'bip'.
'bip'+'artisan'='BIPARTISAN'
(Other definitions for bipartisan that I've seen before include "With both sides' agreement" , "supported by two political parties!" , "Involving agreement across political divides" , "Involving the agreement of two parties" , "between political groups" .)