Some honour geisha's desire (4)
I believe the answer is:
urge
'desire' is the definition.
(thesaurus)
'some honour geisha's' is the wordplay.
'some' indicates a hidden word (some of the parts of the word are used).
'URGE' can be found hidden inside 'honour geisha'.
(Other definitions for urge that I've seen before include "Advise earnestly, prod" , "Capital of Colombia" , "Advocate" , "Strongly recommend; impulse" , "Egg on, encourage to proceed" .)