Stomach organ (6)
I believe the answer is:
spleen
(Other definitions for spleen that I've seen before include "Organ - that is vented!" , "Ill-humour" , "Body organ or bad temper" , "Organ causing bad temper?" , "Vent it to show anger" .)
I believe the answer is:
spleen
(Other definitions for spleen that I've seen before include "Organ - that is vented!" , "Ill-humour" , "Body organ or bad temper" , "Organ causing bad temper?" , "Vent it to show anger" .)