Breeze that may result in domino effect? (8)
I believe the answer is:
pushover
I believe this is a double definition.
'breeze' is the first definition.
(both can mean something very easy)
'that may result in domino effect?' is the second definition.
(as in pushing dominoes over)
(Other definitions for pushover that I've seen before include "Easy victim" , "Person easily convinced or deceived - or shoved down" , "breeze" , "Something easily done" , "No challenge" .)