__ Corners (4)
'corners' is the definition.
('nook' can be a synonym of 'corner')
This is all the clue.
(Other definitions for nooks that I've seen before include "Secluded retreats" , "In security areas" , "secluded parts" , "Alcoves" , "out-of-the-way places" .)
'corners' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for traps that I've seen before include "Devices to catch, animals say" , "Catches" , "Ambushes" , "The pitfalls" , "jazz percussion?" .)
'corners' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for trees that I've seen before include "Elders perhaps" , "Large plants" , "Long lock of hair" , "Woods" , "''I see ... of green / Red roses too'' (What a Wonderful World)" .)
(Other definitions for four that I've seen before include "Number of Eliot Quartets" , "Square number" , "Number in quartet" , "Square root of sixteen" , "Boundary hit (cricket)" .)