Pardon our stardust! You've reached our interactive prototype, where we're polishing and adding new content daily!

Diphthong

Diphthong - a sound formed by the combination of two vowel sounds in a single syllable, in which the sound begins as one vowel and moves toward another (as in coin, loud, and side ).

Reading Universe is made possible by generous support from Jim & Donna Barksdale, the AFT, the Emily Hall Tremaine Foundation, and three anonymous donors.

AFT Education Healthcare Public Services