Juicer contains cold thing (3)
I believe the answer is:
ice
'cold thing' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Maybe you can see a link between them that I don't see?
'juicer contains' is the wordplay.
'contains' says the answer is hidden in the clue.
'ICE' can be found hidden inside 'juicer'.
Can you help me to learn more?
(Other definitions for ice that I've seen before include "Skating surface" , "Decorate a cake" , "Frozen water; kill (slang)" , "Solid H2O" , "Cold stuff used in enticement" .)