S: (n) version, variant, variation, edition (something a little different from others of the same type) "an experimental version of the night fighter"; "a variant of the same word"; "an emery wheel is the modern variation of a grindstone"; "the boy is a younger edition of his father"
S: (n) adaptation, version (a written work (as a novel) that has been recast in a new form) "the play is an adaptation of a short novel"