1. Er [ Synonyms: atomic number 68, erbium] | |
A trivalent metallic element of the rare earth group; occurs with yttrium
|
|
2. Er [ Synonyms: emergency room] | |
A room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
|
ایمرجنسی روم۔ |
School Software with Accounts Web based school management software with accounts and SMS integration ... Read more