submaster

Etymology
en

Noun

 * 1)  A key that can open several locks, but fewer than a master key.
 * 2) A copy of a master copy of a recording, generally kept for archival purposes.
 * 3)  A secondary or subsidiary schoolmaster.
 * 1) A copy of a master copy of a recording, generally kept for archival purposes.
 * 2)  A secondary or subsidiary schoolmaster.
 * 1)  A secondary or subsidiary schoolmaster.
 * 1)  A secondary or subsidiary schoolmaster.
 * 1)  A secondary or subsidiary schoolmaster.