Science Fair Project Encyclopedia

ER

ER or er may stand for:

Elizabeth Regina (Elizabeth the Queen); see Elizabeth I of England and Elizabeth II of the United Kingdom.
An emergency room in a hospital, wherein victims arrive in emergency situations (usually by ambulance) or much to the dismay of emergency physicians and nurses, when they have a minor illness but are unable to see a family doctor.
- ER, a popular NBC medical drama set primarily in an emergency room.
- E/R, a less successful 1980s sitcom also set in an emergency room.
The biblical figure Er, the eldest son of Judah.
The endoplasmic reticulum in cell biology, which can be either rough or smooth.
An entity-relationship diagram, which is a way of visualizing a database's table layout.
The ISO country code for Eritrea.
The chemical symbol for Erbium.
Er (Р), a letter in the Cyrillic alphabet.
The English sound "er," indicating hesistation, similar to huh and other speech disfluencies.
In baseball, an earned run; a run that was scored without the aid of an error by the fielding team.
In the Dutch_language, er has five different meanings.

03-10-2013 05:06:04
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