Bok globule 
(bôk)
(bôk)n.
See absorption nebula.
[After Bart Jan Bok (1906-1983), Dutch-born American astronomer who first observed absorption nebulae.]
- geometrics
- geometric series
- geometrid
- geometrize
- geometry
- geomorphic
- geomorphologic
- geomorphological
- geomorphologically
- geomorphologist
- geomorphology
- geophagism
- geophagist
- geophagy
- geophone
- geophysical
- geophysically
- geophysicist
- geophysics
- geophyte
- geopolitical
- geopolitically
- geopolitician
- geopolitics
- geoponic