Sentence:  <WSD>Brainfuck</WSD> is an archetypically minimalist language, providing merely eight commands, each represented by a single character. These commands operate on an array of 30000 byte cells initialized to 0. 
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.