synesthesiaWiktionary 原文英美构词拆解synsyn-前缀esthesia-esthesia后缀syn-identical · with, together-esthesiaCombining form of esthesia. · Combining form of synaesthesia.词源说明From syn- + -esthesia.释义名词noun1chiefly American spellingAlternative spelling of synaesthesia.同族词派生词 2pseudosynesthesia·synesthesiac