Rather agitated, holding live element

WordNet Word definitions in WordNet
n. any element of the lanthanide series (atomic numbers 57 through 71) [syn: rare-earth element , lanthanoid , lanthanide , lanthanon ]

Wikipedia Word definitions in Wikipedia
Rare Earth is an American rock band affiliated with Motown 's Rare Earth record label (named after the band), which prospered from 1970–1972. Although not the first white band signed to Motown, Rare Earth was the first big hit-making act signed by Motown ...

Wiktionary Word definitions in Wiktionary
n. (context chemistry English) naturally occurring oxides of the lanthanide metals; they are widely distributed in relatively small concentrations and are used in glassmaking, ceramic glazes etc