Grew narrower at one end (7)
I believe the answer is:
tapered
(Other definitions for tapered that I've seen before include "Narrowing to a point" , "Narrow" , "got slimmer" , "Reducing to a final point" , "Becoming narrower towards one end" .)
I believe the answer is:
tapered
(Other definitions for tapered that I've seen before include "Narrowing to a point" , "Narrow" , "got slimmer" , "Reducing to a final point" , "Becoming narrower towards one end" .)