Yoga pose louts abused (5)
I believe the answer is:
lotus
'yoga pose' is the definition.
(I've seen this in another clue)
'louts abused' is the wordplay.
'abused' indicates anagramming the letters.
'louts' anagrammed gives 'LOTUS'.
(Other definitions for lotus that I've seen before include "Kind of cross-legged position for meditation" , "Type of water-lily" , "We forget having eaten this" , "Plant promoting forgetfulness" , "Sacred Egyptian water lily" .)