Sagarmatha Zone
Sagarmāthā () was one of the fourteen zones of Nepal until the restructuring of zones into provinces. "Sagarmāthā" is a Nepali word derived from सगर् (sagar) meaning "sky" and माथा (māthā) meaning "head".
Baburam Acharya
Baburam Acharya (Nepali: बाबुराम आचार्य) (1888–1971) was a Nepalese historian and literary scholar who coined the name "Sagarmatha" (सगरमाथा), for the mountain better known as Mount Everest or Chomolungma (in Sherpa language; Quomolungma in Tibetan).