Understanding the meaning of er - BoostVocab

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er

ɝr

Synonyms of er Antonyms of er Examples of er Usage of er Parts of er Definition that contains er Words sounding like er Explanation of er

noun
a trivalent metallic element of the rare earth group; occurs with yttrium
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Similar:

atomic number 68 erbium

type of:
metal metallic element
noun
a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
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Similar:

emergency room

type of:
hospital room

Explanation of er

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