bilerp

Abbreviation of bilinear interpolation.

Columns of TABLE 1 include an LOD level, number of bilinear interpolations (bilerps) per pixel, and number of pixels per packet for 32 bit texels.

to interpolate bilinearly

In mipmapping operations, the set of addresses fetches a four texel neighborhood from each of the two maps that bound the calculated size of the bilerped (bilinearly interpolate) quad.