Drop when you shoot (4)

I believe the answer is:
tear
This might be a double definition.
'drop when' is the first definition.
'tear' can be an answer for 'drop' (teardrop). I am not certain of the 'when' bit.
'shoot' is the second definition.
(synonyms)
'you' is the link.
Can you help me to learn more?
(Other definitions for tear that I've seen before include "Small globule of sorrow" , "Lachrymal fluid" , "Secretion of the lacrymal glands" , "A rip and a sign of sadness" , "Rip, rend" .)
