Pay no attention to (6)
'pay no attention to' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for ignore that I've seen before include "Spurn" , "Discount" , "Refuse to notice or acknowledge" , "Brush off" , "Give no attention to" .)
'pay no attention to' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for neglect that I've seen before include "Lack of proper care" , "Pay inadequate attention to" , "Fail to attend to properly, task or person" , "Heedlessness" , "Not caring" .)