Comic Tomlin (4)
I believe the answer is:
lily
'comic tomlin' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lily that I've seen before include "Flower -- girl" , "Flowering bulb" , "Bulbous plant with trumpet-shaped flowers" , "Plant like an amaryllis" , "Flower of purity" .)