しこ

醜

  1. noun, used as a prefix

    ugly, repulsive, detestable, contemptible
    derogatory
    rare term

  2. noun, used as a prefix

    unworthy, insignificant, humble
    in self-reference; oft. as しこの
    rare term

  3. noun (common) (futsuumeishi)

    strong and frightening thing
    archaic