The crossword solution for the term 'Salivation Cause' is 'AROMA', which is a five-letter word. AROMA is a term used to describe a pleasant smell, and it can be used to refer to the scent of food, flowers, or other objects. In terms of salivation, aromas can be used to trigger the production of saliva in the mouth. This is because the sense of smell is closely linked to the taste buds, and when an AROMA is detected, the body will begin to produce saliva in anticipation of the taste.