dose

1 dose /ˈdoʊs/ noun
plural doses
1 dose
/ˈdoʊs/
noun
plural doses
Britannica Dictionary definition of DOSE
[count]
1 
: the amount of a medicine, drug, or vitamin that is taken at one time
2 
: an amount of a substance
3 
: an amount of something that a person experiences

a dose of your own medicine

— see medicine
2 dose /ˈdoʊs/ verb
doses; dosed; dosing
2 dose
/ˈdoʊs/
verb
doses; dosed; dosing
Britannica Dictionary definition of DOSE
[+ object]
1 
: to give a dose of medicine to (someone or something) — often + with
2 
: to give an amount of a substance to (someone or something) — usually + with
3 
US : to add something to (something) — usually + with