As nouns the difference between milker and milking
is that milker is a dairy cow while milking is the act by which a cow, etc is milked.
As a verb milking is
.
milker
English
Noun
(
en noun)
a dairy cow
a person who, or a machine which, milks
a conservative poker player who only raises the stakes on a good hand
milking
English
Verb
(head)
Noun
(
en noun)
the act by which a cow, etc. is milked.