explosion
blast
boom
burst
center
circle
circular
concentric
conflux
converging
density
effect
element
explode
fireworks
flash
geometry
glare
gleam
glitter
glow
irregular
line
lineal
linear
radial
radiance
radiant
radiation
radius
random
randomness
ray
rays
shine
shiny
solar
spire
spotlight
star burst
sun burst
sunburst
sunshine
swirl
twinkle
vortex
zoom