Waterfalls (8)
'waterfalls' is the definition.
('cascade' can be a synonym of 'waterfall')
This is all the clue.
(Other definitions for cascades that I've seen before include "Falls" , "Waterfalls or downpours" , "Descending water" , "goes down" , "Waterfalls, waters rushing down" .)
'waterfalls' is the definition.
('cataract' can be a synonym of 'waterfall')
This is the entire clue.
(Other definitions for cataracts that I've seen before include "Waterfalls in the eyes?" , "Waterfalls and eye diseases" , "Eye problems causing blurred vision" , "Eye afflictions produce waterfalls" , "Large waterfalls and eye defects" .)