Hi there! What do you call a combination of two letters that makes a single sound such as "ch", "sh", "gh" etc. I remember someone told me its name but it escapes me now.
Last edited by Dawood Usmani; 20-Mar-2010 at 10:30.
ch, sh, z, zh... are sibilants. gh is not in the same group and I'm not sure if it has any name
Here is the name: consonant digraph.
Phonics Definition & Glossary