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subprincipal

American  
[suhb-prin-suh-puhl, suhb-prin-] / sʌbˈprɪn sə pəl, ˈsʌbˌprɪn- /

noun

  1. an assistant or deputy principal.

  2. Music. (in an organ) a subbass of the open diapason class.


subprincipal British  
/ sʌbˈprɪnsɪpəl /

noun

  1. a vice-principal in a college, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of subprincipal

First recorded in 1590–1600; sub- + principal