sense tagger vs tagger

sense tagger and tagger both are nouns.

Word	Noun	Adjective	Verb	Adverb
sense tagger	Yes	No	No	No
tagger	Yes	No	No	No

As nouns, tagger is a hypernym of sense tagger; that is, tagger is a word with a broader meaning than sense tagger:

sense tagger: a tagging program whose labels indicate the meanings of words or expressions
tagger: a computer program that attaches labels to the grammatical constituents of textual matter

Other hypernyms of sense tagger include tagging program.

sense tagger (noun)	tagger (noun)
a tagging program whose labels indicate the meanings of words or expressions	a computer program that attaches labels to the grammatical constituents of textual matter
	someone who appends or joins one thing to another
	someone who assigns labels to the grammatical constituents of textual matter