silicon vs silicone polymer

silicon and silicone polymer both are nouns.

Word	Noun	Adjective	Verb	Adverb
silicon	Yes	No	No	No
silicone polymer	Yes	No	No	No

silicon (noun)	silicone polymer (noun)
a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors	any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation