EMERGENCY ROOM as NOUN

1. Meaning
   • a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
   Synonym(s)
   • ER (what does ER mean?)
   Hypernyms(s) emergency room is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • hospital room (what does hospital room mean?)