beast

beast /ˈbiːst/ noun
plural beasts
beast
/ˈbiːst/
noun
plural beasts
Britannica Dictionary definition of BEAST
[count]
1 
old-fashioned : an animal
especially : a wild animal that is large, dangerous, or unusual
2 
old-fashioned : an unkind or cruel person
3 
informal : a person or thing of a particular kind