archaism

美 [ˈɑrkiˌɪzəm]
英 [ˈɑː(r)keɪˌɪz(ə)m]
  • n.古词;古语
  • 网络之乎者也;古体词;拟古主义
复数:archaisms  
archaism
n.
1.
古词;古语a very old word or phrase that is no longer used