| Septenary 1. (a.) Consisting of, or relating to, seven; as, a septenary number. 2. (a.) Lasting seven years; continuing seven years. 3. (n.) The number seven. Thesaurus Entries consecutive intervals, degree, diapason, diatessaron, diatonic interval, diatonic semitone, enharmonic diesis, enharmonic interval, fifth, fourth, half step, halftone, heptadic, heptagonal, heptahedral, heptamerous, heptangular, interval, less semitone, melodic interval, note, octave, parallel octaves, second, semitone, septempartite, septenary, septimal, septuple, sevenfold, sixth, step, third, tone, unison interval, whole step |