Added 10 October 2026 anaesthesia noun Categories: Describing WordsUncommon Words noun ! Definition from Wiktionary (CC BY-SA). More about anaesthesia at Wordnik → Where our words come from → Alternative spelling of anesthesia. Related Words: anesthesiaanaestheticanesthesiologyanestheticsedationdopingcessationunconsciousnessanalgesianarcosisinsensibilitynumbness Back to today's word