Is art (anag) (5)
I believe the answer is:
stair
(Other definitions for stair that I've seen before include "Indoor step" , "something of a case" , "Tread and riser" , "One of a flight of steps" , "one's seen in flight" .)
I believe the answer is:
stair
(Other definitions for stair that I've seen before include "Indoor step" , "something of a case" , "Tread and riser" , "One of a flight of steps" , "one's seen in flight" .)