miz·zen·mast or miz·en·mast 
(mĭzən-məst, -măst′)
(mĭzən-məst, -măst′)n.
1. The third mast aft on a sailing vessel having three or more masts.
2. The mast aft of the mainmast on a ketch or yawl.
- spectrally
- spectralness
- spectre
- spectrin
- spectro-
- spectrogram
- spectrograph
- spectrographic
- spectrographically
- spectrography
- spectroheliogram
- spectroheliograph
- spectroheliographic
- spectroheliography
- spectrohelioscope
- spectrohelioscopic
- spectrometer
- spectrometric
- spectrometry
- spectrophotometer
- spectrophotometric
- spectrophotometry
- spectroscope
- spectroscopic
- spectroscopical