make a face vs mow

make a face is not a noun while mow is a noun.

Word	Noun	Adjective	Verb	Adverb
make a face	No	No	Yes	No
mow	Yes	No	Yes	No

As verbs, mow is a hyponym of make a face; that is, mow is a word with a more specific, narrower meaning than make a face:

make a face: contort the face to indicate a certain mental or emotional state
mow: make a sad face and thrust out one's lower lip

Other hyponyms of make a face include squinch, squint, wince, smile, frown, glower, lour, lower, screw up, mop, pout.

make a face (noun)	mow (noun)
	a loft in a barn where hay is stored

make a face (verb)	mow (verb)
contort the face to indicate a certain mental or emotional state	make a sad face and thrust out one's lower lip
	cut with a blade or mower