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
In his another book "China, Tibet and Nepal" Baburam wrote: "The name Sagarmatha already existed; I only discovered it; it is not that I christened the mountain with a new name."