IPA: /ˌsɪn.əˈθiː.ʒə/
KK: /sɪnˈɛsθiə/
A condition where one sense is simultaneously perceived as another, such as seeing colors when hearing sounds.
People with synesthesia might see colors when they hear music.
Synesthesia → It is formed from "syn-" (meaning together) and "aisthesis" (meaning sensation or perception). The word describes a condition where one sense is simultaneously perceived as if by one or more additional senses, hence sensations are experienced together.
Think of senses that work 'together' ('syn-') to create a unique perception ('aisthesis'). This helps you remember that synesthesia is about experiencing multiple sensations at once.