E.R.

1

Origin of E.R.

1
From the New Latin word Edwardus Rex

E.R.

2
  1. Queen Elizabeth.

Origin of E.R.

2
From the New Latin word Elizabeth Regina

E.R.

3
  1. East Riding (Yorkshire).
  2. East River (New York City).
  3. emergency room.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018