skin cell vs vegetative cell

skin cell and vegetative cell both are nouns.

Word	Noun	Adjective	Verb	Adverb
skin cell	Yes	No	No	No
vegetative cell	Yes	No	No	No

As nouns, vegetative cell is a hypernym of skin cell; that is, vegetative cell is a word with a broader meaning than skin cell:

skin cell: any of the cells making up the skin
vegetative cell: any of the cells of a plant or animal except the reproductive cells; a cell that does not participate in the production of gametes

Other hypernyms of skin cell include somatic cell.

skin cell (noun)	vegetative cell (noun)
any of the cells making up the skin	any of the cells of a plant or animal except the reproductive cells; a cell that does not participate in the production of gametes