Sentence:  <WSD>Brainfuck</WSD> language is the gotoless programming language, and it has a implicit byte pointer which is free to move ... In addition, <WSD>Brainfuck</WSD> defines only eight-instructions associated with the pointer... 
Meaning of the word marked with <WSD> tags:  A minimalist esoteric programming language, created for amusement, in which every basic machine instruction is represented by a single character.