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lanthanoids |
Grep of noun lanthanoid lanthanoid Overview of noun lanthanoid The noun lanthanoid has 1 sense (no senses from tagged texts) 1. rare earth, rare-earth element, lanthanoid, lanthanide, lanthanon -- (any element of the lanthanide series (atomic numbers 57 through 71)) Overview of noun lanthanoid The noun lanthanoid has 1 sense (no senses from tagged texts) 1. rare earth, rare-earth element, lanthanoid, lanthanide, lanthanon -- (any element of the lanthanide series (atomic numbers 57 through 71))