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(a-lu-mi-num) 4 syllables

Definition

noun. a lightweight metal that is used in many products.

Example Sentence

Aluminum is a chemical element with the symbol Al and atomic number 13.

More Example Sentences

Many airplanes are made from aluminum.

Synonyms

metal; alloy; element

Antonyms

rubber

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aluminum
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Rhymes

  • aluminium
  • aluminum
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