basilisk       
noun [ C ] uk/ˈbæz.ə.lɪsk/ us/ˈbæz.ə.lɪsk/
 (传说中有剧毒、目光可致人死亡的)巴兹里斯克蛇,蛇怪
an imaginary reptile said to be able to kill by poison or by looking at someone
  The herb rue was said to offer protection from basilisks. 据说芸香草可用来防备蛇怪。 
 a basilisk stare (= one that is extremely unfriendly) 恶狠狠的一瞥 
 Synonym: cockatrice
 - More examples
 - A cock's egg engendered fear and horror because it reputedly hatched into a basilisk.
 - They drew unicorns, dragons, and basilisks.
 - She felt herself wither under the blast of his basilisk stare.
 - They shuddered at her cold tone of voice and basilisk eyes.