tornado lantern vs lamp

tornado lantern and lamp both are nouns.

Word	Noun	Adjective	Verb	Adverb
tornado lantern	Yes	No	No	No
lamp	Yes	No	No	No

As nouns, lamp is a hypernym of tornado lantern; that is, lamp is a word with a broader meaning than tornado lantern:

tornado lantern: an oil lamp with a glass chimney and perforated metal lid to protect the flame from high winds; candlestick with a glass chimney
lamp: an artificial source of visible illumination

tornado lantern (noun)	lamp (noun)
an oil lamp with a glass chimney and perforated metal lid to protect the flame from high winds; candlestick with a glass chimney	an artificial source of visible illumination
	a piece of furniture holding one or more electric light bulbs