mow vs pull a face

mow is a noun but pull a face is not a noun.

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

As verbs, pull a face is a hypernym of mow; that is, pull a face is a word with a broader meaning than mow:

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

Other hypernyms of mow include grimace, make a face.

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

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