mill vs grind

mill and grind both are nouns.

Word	Noun	Adjective	Verb	Adverb
mill	Yes	No	Yes	No
grind	Yes	No	Yes	No

As nouns, mill and grind are synonyms defined as:

Other synonyms of mill include pulverisation, pulverization.

As verbs, grind is a hypernym of mill; that is, grind is a word with a broader meaning than mill:

Other hypernyms of mill include bray, comminute, crunch, mash.

mill (noun)	grind (noun)
the act of grinding to a powder or dust	the act of grinding to a powder or dust
machinery that processes materials by grinding or crushing	hard monotonous routine work
a plant consisting of one or more buildings with facilities for manufacturing	the grade of particle fineness to which a substance is ground
	an insignificant student who is ridiculed as being affected or boringly studious

mill (verb)	grind (verb)
grind with a mill	reduce to small pieces or particles by pounding or abrading
produce a ridge around the edge of	make a grating or grinding sound by rubbing together
roll out (metal) with a rolling machine	press or grind with a crushing noise
move about in a confused manner	shape or form by grinding
	created by grinding
	dance by rotating the pelvis in an erotically suggestive way, often while in contact with one's partner such that the dancers' legs are interlaced
	work hard