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Meaning of word er from English dictionary with examples, synonyms and antonyms.

er   noun

Meaning : A trivalent metallic element of the rare earth group. Occurs with yttrium.

Synonyms : atomic number 68, erbium

एक धात्विक तत्त्व।

अर्बियम की परमाणु संख्या अड़सठ है।
अर्बियम

ଏକ ଧାତବ ତତ୍ତ୍ୱ

ଅର୍ବିୟମର ପରମାଣୁ ସଂଖ୍ୟା ଅଠଷଠି
ଅର୍ବିୟମ

Meaning : A room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment.

Synonyms : emergency room