plug hat vs lid

plug hat and lid both are nouns.

Word	Noun	Adjective	Verb	Adverb
plug hat	Yes	No	No	No
lid	Yes	No	No	No

As nouns, lid is a hypernym of plug hat; that is, lid is a word with a broader meaning than plug hat:

plug hat: a felt hat that is round and hard with a narrow brim
lid: headdress that protects the head from bad weather; has shaped crown and usually a brim

Other hypernyms of plug hat include chapeau, hat.

plug hat (noun)	lid (noun)
a felt hat that is round and hard with a narrow brim	a movable top or cover (hinged or separate) for closing the opening at the top of a box, chest, jar, pan, etc.
	headdress that protects the head from bad weather; has shaped crown and usually a brim
	either of two folds of skin that can be moved to cover or open the eye