winepress vs mechanical press

winepress and mechanical press both are nouns.

Word	Noun	Adjective	Verb	Adverb
winepress	Yes	No	No	No
mechanical press	Yes	No	No	No

As nouns, mechanical press is a hypernym of winepress; that is, mechanical press is a word with a broader meaning than winepress:

winepress: a press that is used to extract the juice from grapes
mechanical press: any machine that exerts pressure to form or shape or cut materials or extract liquids or compress solids

Other hypernyms of winepress include press.

winepress (noun)	mechanical press (noun)
a press that is used to extract the juice from grapes	any machine that exerts pressure to form or shape or cut materials or extract liquids or compress solids