55. A TRIPHTHONG (Zrigraph) is the union of three
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emark 1.—There are no triphthongs in which the vowels areall sounded; therefore there are no proper triphthongs. In buoyand queen, wis a consonant. Remark 2.—The eight triphthongs, or trigraphs, are: aye inaye, aweinawe,eauin beau and beauty, eou in gorgeous, eye ineye, iew in lieu, iew in view, and owe in owe. 10 ' ORTHOGRAPHY.
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