Tris (disambiguation)
Appearance
Tris may refer to:
- Tris tris(hydroxymethyl) aminomethane, a biochemical buffer
- Tris(2-chloroethyl) phosphate, a flame retardant
- Tris(2,3-dibromopropyl) phosphate, a flame retardant
- TRIS online, U.S. Dept. of Transportation Research Information Services online
- Tris Speaker, a baseball player