See farming implement picked up, one that's cold and tapered (6)
I believe the answer is:
icicle
'see' is the definition.
Although both the answer and definition are singular nouns, I can't understand how they can define each other.
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for icicle that I've seen before include "Hanging drop of cold water" , "Pendent spear of frozen water" , "this tapers" , "A pentent spear of frozen water" , "one hanging around in the cold" .)