ataractic

英[ˌætə'ræktɪk] 美[ˌætə'ræktɪk]
  • n. 镇静剂;安定药
  • adj. 安定的;心平气和的
ataraxic
Noun:
  1. a drug used to reduce stress or tension without reducing mental clarity

Adjective:
  1. tending to soothe or tranquilize;

    "valium has a tranquilizing effect"
    "took a hot drink with sedative properties before going to bed"

【邻近词汇】