 er |
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| 1. | [ interjection ] interjection, expressing hesitation or hesitancy | |
| Synonyms: | gosh umm golly um | |
| 2. | [ noun ] (medicine,surgery) a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment | |
| Synonyms: | emergency_room | |
| Related terms: | operating_room hospital_room | |
| 3. | [ noun ] (chemistry) a trivalent metallic element of the rare earth group; occurs with yttrium | |
| Synonyms: | atomic_number_68 erbium | |
| Related terms: | metallic_element gadolinite fergusonite | |
| Similar spelling: |
err era erie eery eerie |
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