deed vs deed poll

deed and deed poll both are nouns.

Word	Noun	Adjective	Verb	Adverb
deed	Yes	No	No	No
deed poll	Yes	No	No	No

As nouns, deed poll is a hyponym of deed; that is, deed poll is a word with a more specific, narrower meaning than deed:

deed: a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it
deed poll: a deed made and executed by only one party

Other hyponyms of deed include bill of sale, enfeoffment, mortgage deed, title deed.

deed (noun)	deed poll (noun)
something that people do or cause to happen	a deed made and executed by only one party
a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it