generated at
lookup table
Associative array
Branch table
Gal's accurate tables
memoization
Memory-bound function
Shift register lookup table
Palette, a.k.a. color lookup table or CLUT – for the usage in computer graphics
3D lookup table – usage in film industry

googlelookup table
image lookup table
define lookup table
wikipedia lookup table
weblio lookup table
kotobank lookup table
jisho lookup table