English to English

noun (n)

• a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite

  lembut perak dari unsur logam alkali kumpulan metal; terbakar di udara dan bereaksi dengan keganasan dalam air; terjadi di carnallite dan lepidolite dan pollucite

  Synonym:
  rb, rubidium
  

  source: wordnet30