Si·no-Ti·bet·an 
(sī′nō-tĭ-bĕtn, sĭn′ō-)
(sī′nō-tĭ-bĕtn, sĭn′ō-)n.
A language family that includes the Sinitic and Tibeto-Burman branches.
Si′no-Ti·betan adj.
- irreparableness
- irreparably
- irrepealable
- irreplaceability
- irreplaceable
- irreplaceableness
- irreplaceably
- irrepressibility
- irrepressible
- irrepressibleness
- irrepressibly
- irreproachability
- irreproachable
- irreproachableness
- irreproachably
- irresistibility
- irresistible
- irresistibleness
- irresistibly
- irresoluble
- irresolute
- irresolutely
- irresoluteness
- irresolution
- irresolvable