Nested Interactive Array Language. A high-level array-ORiented language from {Queen' s University}, Canada, based on {Array TheORy} as developed by Trenchard MORe Jr. Q' NIAL is an implementation in C. ["Programming Styles in NIAL", M.A. Jenkins et al, IEEE Software 3(1):46-55 (Jan 1986)]. (1995-01-25)