plural of Tham

(organic chemistry) Initialism of tris(hydroxymethyl)aminomethane, alternative form of tris.

The script traditionally used for Buddhist religious study in the vicinity of Northern Thailand and Laos. / The Lao variant of the above.

A surname.

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.