abuse

1 abuse /əˈbjuːz/ verb
abuses; abused; abusing
1 abuse
/əˈbjuːz/
verb
abuses; abused; abusing
Britannica Dictionary definition of ABUSE
[+ object]
1 
: to treat (a person or animal) in a harsh or harmful way
2 
: to use or treat (something) in a way that causes damage
3 
: to use (something) wrongly
4 
: to use too much of (a drug, alcohol, etc.)
5 
: to attack (someone) in words

— abused

adjective

— abuser

noun, plural abusers [count]
2 abuse /əˈbjuːs/ noun
plural abuses
2 abuse
/əˈbjuːs/
noun
plural abuses
Britannica Dictionary definition of ABUSE
1 
: the act or practice of abusing someone or something: such as
a  : harmful treatment of a person or animal
[noncount]
[plural]
b  [noncount] : the use or treatment of something in a way that causes damage
c  : the act or practice of using something wrongly
[noncount]
[count]
d  [noncount] : the act or practice of using too much of a drug, alcohol, etc.
2 
[noncount] : harsh and insulting language