metal spinning lathe vs lathe

metal spinning lathe and lathe both are nouns.

Word	Noun	Adjective	Verb	Adverb
metal spinning lathe	Yes	No	No	No
lathe	Yes	No	No	No

As nouns, lathe is a hypernym of metal spinning lathe; that is, lathe is a word with a broader meaning than metal spinning lathe:

metal spinning lathe: a lathe used in metal spinning.
lathe: machine tool for shaping metal or wood; the workpiece turns about a horizontal axis against a fixed tool

metal spinning lathe (noun)	lathe (noun)
a lathe used in metal spinning.	machine tool for shaping metal or wood; the workpiece turns about a horizontal axis against a fixed tool