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Learner's Dictionary
ER
4 ENTRIES FOUND:
er
(interjection)
ER
(abbreviation)
-er
(adjective suffix or adverb suffix)
-er
(noun suffix)
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ER
abbreviation
ER
abbreviation
Learner's definition of ER
emergency room
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foresight
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the ability to see what will or might happen in the future
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