Synonyms of Er in English :
Antonyms of Er in English
Thesaurus of Er in English
Er
see definition of erSynonyms of er
1. (noun) a trivalent metallic element of the rare earth group; occurs with yttrium
2. (noun) a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
Hypernyms of er
1. (noun) a trivalent metallic element of the rare earth group; occurs with yttrium
2. (noun) a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment