"beam" - key terms from Wikipedia

balance beam
beam
beam	bridges
beam	cannons
beam	intensity
beam	katana
beam	me up
beam	of light
beam	parameter
beam	path
beam	power
beam	reach
beam	rifle
beam	trawlers
beam	type
beam	waist
beam	weapons
beam	width
collimated beam
cone beam
degree beam
electron beam
electron beam	welding
external beam	radiation therapy
external beam	radiotherapy
gaussian beam
incident beam
ion beam
jim beam
jim beam	distillery
laser beam
laser beam	welding
light beam
low beam
low beam	filament
object beam
particle beam
particle beam	weapon
post and beam
radar beam
reference beam
sealed beam
single beam
spot beam
stored beam
tractor beam
transmitted beam
two beam
universal beam
zeta beam