TRIPHTHONG n.
A combination of three vowel sounds in a single syllable, forming a simple or compound sound; also, a union of three vowel characters, representing together a single sound; a trigraph; as, eye, -ieu in adieu, -eau in beau, are examples of triphthongs.
TRIPITAKA n.
The three divisions, or "baskets" (pitakas), of buddhist scriptures, -- the Vinayapitaka [Skr. Vinayapitsaka] , or Basket of Discipline; Suttapitaka [Pali] , or Basket of Discourses; and Abhidhammapitaka [Pali] , or Basket of Metaphysics.