We don't have synonyms for ranjana yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sanjana, ranjan and anjana.
(n) :
An abugida writing system that developed in the 11th century and until the mid-20th century was used in an area from Nepal to Tibet by the Newar people, the historic inhabitants of the Kathmandu Valley, to write Sanskrit and Nepalbhasa.
(n) :
An abugida writing system that developed in the 11th century and until the mid-20th century was used in an area from Nepal to Tibet by the Newar people, the historic inhabitants of the Kathmandu Valley, to write Sanskrit and Nepalbhasa.