[1] : WordNet (r) 2.0

geiger
     n : german physicist who developed the geiger counter
         1882-1945 syn: hans geiger
see also:
hans geiger 

[2] : U.S. Gazetteer (1990)

geiger, al town, fips 29392
  location: 32.87369 n, 88.31337 w
  population 1990: 270 83 housing units
  area: 2.3 sq km land, 0.0 sq km water

[3] : U.S. Gazetteer Places (2000)

geiger, al -- u.s. town in alabama
   population 2000:    161
   housing units 2000: 70
   land area 2000:     0.989189 sq. miles 2.561988 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    0.989189 sq. miles 2.561988 sq. km
   fips code:            29392
   located within:       alabama al, fips 01
   location:             32.868543 n, 88.306061 w
   zip codes 1990:    
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    geiger, al
    geiger

Geiger >> G Words
Geiger, definition of term: Geiger
geiger_pag1.html

Geiger Counter >> G Words
Geiger Counter, definition of term: Geiger Counter
geiger+counter_pag1.html