† 1. Mus. [med.L. subprincipālis, used to render Gr. παρυπάτη (sc. χορδή string): see SUB- 13.] = PARHYPATE. Obs.
1603. Holland, Plutarchs Mor., Explan. Wds., Parhypate hypatón, Subprincipall of principals . C, FA, UT. Parhypate Mesón, Subprincipall of meanes: F, FA, UT.
2. [SUB- 6.] A vice-principal of a university, etc.
1597. Sc. Acts Jas. VI. (1816), IV. 154/1. Þe principall subprinll regentis and remanent memberis of þe said college.
1615. Reg. Mag. Sig. Scot., 543/1. Mr Pat. Guthrie subprincipall of the said colledge.
1755. E. Chamberlayne, Angl. Notitia, II. 76. Eight Masters of Arts, of which, the first was Sub-Principal.
3. Archit. [SUB- 5 b.] (See quot.)
1842. Gwilt, Archit., Gloss., Sub-principals, the same as auxiliary rafters or principal braces.
4. [SUB- 13.] An open diapason sub-bass.
1876. Stainer & Barrett, Dict. Mus. Terms, Subprincipal, an organ stop consisting of open pipes, of 32 ft. pitch on the pedals, and of 16 ft. pitch on the manuals.