Lanthanum
/ˈlænθənəm/
Definition 1 of 1
Pro Tip 1/3Element Symbol
Lanthanum has the chemical symbol 'La' and is element 57 on the periodic table. 
Lanthanum (La) has interesting properties that make it useful in various industries.
Pro Tip 2/3Pronunciation Clarity
The word 'lanthanum' is pronounced as ˈlæn.θə.nəm, with stress on the first syllable. 
She correctly pronounced 'lanthanum' during the chemistry presentation.
Pro Tip 3/3Practical Uses
Lanthanum is utilized in making camera lenses, telescopes, and studio lighting due to its optical properties. 
The new camera uses lanthanum in its lens for superior image clarity.
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