(n)editionall of the identical copies of something offered to the public at the same time“the first edition appeared in 1920”, “it was too late for the morning edition”, “they issued a limited edition of Bach recordings”
(n)version, variant, variation, editionsomething 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”