bn:00006903n
Noun Concept
Categories: HCP crystal habit, Chemical elements, Lanthanides, Transition metals, Lutetium
EN
lutetium  lutecium  Lu  atomic number 71  cassiopeium
EN
A trivalent metallic element of the rare earth group; usually occurs in association with yttrium WordNet 3.0
English:
element
Definitions
Relations
Sources
EN
Lutetium is a chemical element with the symbol Lu and atomic number 71. Wikipedia
Symbol Lu, a chemical element Wikipedia Disambiguation
Chemical element with symbol Lu and atomic number 71, silvery white lanthanide. OmegaWiki
A chemical element (symbol Lu) with an atomic number of 71, a silvery-white metal which resists corrosion in dry air. Wiktionary
Chemical element with atomic number of 71. Wiktionary (translation)