setter

setter /ˈsɛtɚ/ noun
plural setters
setter
/ˈsɛtɚ/
noun
plural setters
Britannica Dictionary definition of SETTER
[count]
1 
: a person or thing that determines or establishes something
— often used in combination
— see also pacesetter, trendsetter
2 
: a large dog that has long ears and long, smooth hair