Ring bearer? (4)
'ring bearer?' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for tree that I've seen before include "Holly, perhaps" , "Theme" , "''I think that I shall never see / A poem lovely as a ...'' (Kilmer)" , "Birch, say" , "Eg, a baobab" .)
'ring bearer' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for best man that I've seen before include "Principal groomsman at a wedding" , "Groom's primary attendant at wedding" , "Important supporting role at a wedding" , "Bloke participating in match" , "Groom's friend" .)