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Meaning of lanthanum

Source language: EnglishDictionary language: English

lanthanum

Pronunciation:/ˈlænθənəm/

noun

Definitions

  1. A chemical element (symbol La) with an atomic number of 57: a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air.

  2. An atom of this element.

Sources:https://en.wiktionary.org/wiki/lanthanum

Related words

laatomic number 57140lantanumlanthaniumlanthanatelanthanitelanthanide