ND

Noun	1.	Nd - a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium Synonyms: atomic number 60, neodymium
	2.	ND - a state of north central United States bordering on Canada Synonyms: North Dakota, Peace Garden State

ND - natural deduction

atomic number 60, bastnaesite, bastnasite, metal, metallic element, monazite, neodymium