cigar lighter vs lighter

cigar lighter and lighter both are nouns.

Word	Noun	Adjective	Verb	Adverb
cigar lighter	Yes	No	No	No
lighter	Yes	No	Yes	No

As nouns, lighter is a hypernym of cigar lighter; that is, lighter is a word with a broader meaning than cigar lighter:

Other hypernyms of cigar lighter include igniter, ignitor, light.

cigar lighter (noun)	lighter (noun)
a lighter for cigars or cigarettes	a device for lighting or igniting fuel or charges or fires
	a flatbottom boat for carrying heavy loads (especially on canals)
	a substance used to ignite or kindle a fire

cigar lighter (verb)	lighter (verb)
	transport in a flatbottom boat