Definitions for "SIMD"
This refers to a processor instruction that can perform operations across multiple data instructions. So, instead of saying Add A,B, you may say Add Row A, Row B or something to that effect. Instructions of this nature are often associated with 3D graphics and multimedia.
Single Instruction Multiple Data. Computer architecture that performs one operation on more than one set of data.
architecture a parallel processing architeture where more than one processor performs the same instruction on different data simultaneously. [SILC99