Two Joined Letters Such as in Ae or Oe
Puzzle 20 of Cheese Lovers Medium Pack
Question is: Two Joined Letters Such as in Ae or Oe
and the answer is: DIPHTHONG
Word Meaning:
DIPHTHONG — (phonology) A complex vowel sound that begins with the sound of one vowel and ends with the sound of another vowel, in the same syllable.
Definitions from Wiktionary.