obtundent (a.)使遲鈍的,使緩和的止痛劑
ob·tund·ent /ɑbˈtəndənt/ 形容詞 緩和藥,安撫藥,止痛藥
Ob·tund·ent n. Med. A substance which sheathes a part, or blunts irritation, usually some bland, oily, or mucilaginous matter; -- nearly the same as demulcent. ◄ ►