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atomic number 37

 
Noun atomic number 37 has 1 sense
  1. rubidium, Rb, atomic number 37 - 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
    --1 is a kind of metallic element, metal
    --1 is a substance of carnallite; lepidolite; pollucite
atomic number 29 atomic number 30 atomic number 31 atomic number 32 atomic number 33 atomic number 34 atomic number 35 atomic number 36 atomic number 37 atomic number 38 atomic number 39 atomic number 40 atomic number 41 atomic number 42 atomic number 43 atomic number 44 atomic number 45

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