As nouns the difference between hilling and milling
is that hilling is the act or process of heaping or drawing earth around plants while milling is the series of notches around the edge of a coin, placed there during minting so that it can be told if some of the metal from the edge is removed removing metal from a coin was common practice during earlier times when coins made of precious metals circulated.
As a verb milling is
.
hilling
English
Noun
(
-)
The act or process of heaping or drawing earth around plants.
(
Webster 1913)
----
milling
English
Noun
(
en noun)
The series of notches around the edge of a coin, placed there during minting so that it can be told if some of the metal from the edge is removed. Removing metal from a coin was common practice during earlier times when coins made of precious metals circulated.
A grinding process using a mill
Verb
(head)