ideasthesia
aesthetics – Branch of philosophy dealing with the nature of art, beauty, and taste
Consciousness – Sentience or awareness of internal or external existence
Explanatory gap – Difficulty that physicalist theories have in explaining how physical properties give rise to the way things feel when they are experienced
Mind–body problem – Open question in philosophy of how abstract minds interact with physical bodies
perception – Organization, identification, and interpretation of sensory information in order to represent and understand the environment
Phantom limb – The sensation that an amputated or missing limb is attached
Pictogram – Ideogram that conveys its meaning through its pictorial resemblance to a physical object
qualia – Individual instances of subjective, conscious experience
Sentience – Ability to be aware of feelings and sensations
synesthesia – Neurological condition involving the crossing of senses