Big bore (4)
'big bore' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for yawner that I've seen before include "he might well gape" , "Person giving oral evidence of boredom" .)
'big bore' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for drip that I've seen before include "Weak and ineffectual person" , "Splash - softie" , "Drop, ineffective person" , "Sissy" , "Intravenous administration of solution" .)