(of intervals inside the system of just intonation) mathematically correct in respect to the ratio of one frequency to another pure - inside a condition of sexual virginity; "pure and vestal modesty"; "a spinster or virgin lady"; "Adult men have decreed that their Females need to be pure and virginal" https://thcvape16148.onzeblog.com/36469880/a-review-of-boutiq-vapes