Seated thus on horse I stared around (7)
I believe the answer is:
astride
'seated thus on horse i stared around' is the definition.
I can't tell whether this defines the answer.
'i stared around' is the wordplay.
'around' indicates an anagram.
'i'+'stared'='istared'
'istared' with letters rearranged gives 'ASTRIDE'.
Can you help me to learn more?
(Other definitions for astride that I've seen before include "With one leg on either side, as sitting on horse" , "With legs apart, emitting tirades" , "On top of" , "Standing over amid tirades" , "With legs on each side" .)