Taxi getting in a hut (5)
I believe the answer is:
cabin
'a hut' is the definition.
(I've seen this before)
'taxi getting in' is the wordplay.
'taxi' becomes 'cab' (synonyms).
'getting' says to put letters next to each other.
'cab'+'in'='CABIN'
(Other definitions for cabin that I've seen before include "Lodge or hut" , "Uncle Tom's little house" , "Chalet" , "Wooden dwelling" , "Marine digs" .)