grimalkin
/grɪˈmælkɪn/noun
1- archaic a cat (used especially in reference to its characteristically feline qualities)〈古〉猫（尤用以指猫的特性）。
1.1
- a spiteful old woman老刁婆。
词源
late 16th cent.: from GREY + Malkin （pet form of the given name Matilda）.