A hairstyle on Victoria's premier model was ample (8)
I believe the answer is:
abundant
'ample' is the definition.
(similar in meaning)
'a hairstyle on victoria's premier model' is the wordplay.
'hairstyle' becomes 'bun'.
'on victoria's premier' becomes 'dan' (I can't justify this - if you can you should believe this answer much more).
'model' becomes 'T' (Ford Model T car).
'a'+'bun'+'dan'+'t'='ABUNDANT'
'was' is the link.
Can you help me to learn more?
(Other definitions for abundant that I've seen before include "In plentiful supply" , "Exuberant" , "Plentiful, ample" , "Guardian spirit" , "full" .)