Aisthesisgender

Aisthesisgender, or synesgender, is a gender that is made of sensation or sensations, or is a sensation or sensations. It can be colors, feelings, sounds, or shapes, but can also be a gender associated with such. It can be a stand alone term, or one that describes another gender. It can be used by both synesthetes and non-synesthetes.

History and Flag
This term and flag were created by DeviantArt user Bio666 (formerly Angeiical).

Etymology
"Aisthesisgender" comes from aisthesis, the Greek word for "sensation."