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ER
noun
ER
[
countable usually singular
]
American English
informal
emergency room
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.
Dictionary results for "ER"
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equivalent
1
adjective
equivalent
2
noun
equivocal
adjective
equivocate
verb
er
interjection
ER
noun
-er
1
suffix
-er
2
suffix
era
noun
ERA, the
eradicate
verb