Experiencer (definition)
From Scottish Gaelic Grammar Wiki
A word in a sentence whose semantic role in relation to the verb, is to have received, accepted, or undergone the effect of an action. For example, in the sentence April tasted the sea salt, April is an experiencer because she tasted something.
See Also
External Links
http://www.sil.org/linguistics/GlossaryOfLinguisticTerms/WhatIsExperiencerAsASemanticRo.htm