Geiger may refer to:

People

*Geiger (surname)

Places

* Geiger, Alabama, a town * Geiger (crater), a lunar impact crater on the far side of the Moon * Geiger, South Sudan, a border town filled with refugees

Other

* Geiger counter, a device for detecting radiation ** Geiger–Müller tube, the sensing element of the a Geiger counter * Geiger–Marsden experiment, a 1909 physics experiment * Geiger–Nuttall law, an empirical 1911 rule relating alpha decay energy to decay half-life * Geiger tree (''Cordia sebestena''), a species of flowering plant * Geiger (corporation), a promotional products company * Geiger (comics), a minor, teenage Marvel Comics super-heroine * USNS Geiger (T-AP-197), USNS ''Geiger'', a transport ship in the United States Navy

People

Places

Other

See also