Yoga pose was anagrammed, partially (5)
I believe the answer is:
asana
'yoga pose' is the definition.
(I've seen this in another clue)
'was anagrammed partially' is the wordplay.
'partially' indicates a hidden word.
'ASANA' is hidden in the letters of 'was anagrammed'.
(Other definitions for asana that I've seen before include "Yoga position" , "Yoga posture" , "Spiritual position" , "meditative posture" .)