The story
A compromise arrived at in 2007 between 'Lanna', 'Old Tai Lue' and 'Tham' as the designation of the script. A reformed version of the script had already been given the name 'New Tai Lue'.
Etymology from Wiktionary, CC BY-SA 4.0.
Tai Tham
Today it means: An artificial ethnonym (cf. Tai Le, Tai Lü, Tai Yong, Tai Yuan, Tai Dam, Tai Song) used to designate the script of Mon origin that was associated with the former territory of Lanna, now largely included in Thailand. Full definition →