★ A particularly dangerous kind of
Snark.
★ A
phenomenon in
physics, associated with
superfluid Helium-3.
★ The
boojum tree (''Fouquieria columnaris'') of
Baja California, with an isolated population in Sonora, Mexico. It is a member of the Fouquieriaceae, commonly called the Coachwhip Family
★ A planned but never completed
supersonic version of the
SM-62 Snark
★ A flying enemy whose shriek attack hurls your character back from it in the computer game
American McGee's Alice.
★ A Boojum is also a term used to describe malevolent spirits that attack humans, either for food or for entertainment.
★ A Boojum is also an employee or client of either Boojum Expeditions boojum.com or Boojum Institute, boojum.org. The organizations' names were derived from early educational programs that took place in Baja California. The name Boojum was given to Fouquieria columnaris by an English Botanist and fan of Lewis Carrol who coined the word originally in his epic poem, "
The Hunting of the Snark".