We found 2 dictionaries that define the word back-channelling:

General (1 matching dictionary)

1. back-channelling: Wiktionary

Art (1 matching dictionary)

2. Back-Channelling: Glossary of English Grammar Terms

▸ Words similar to back-channelling ▸ Usage examples for back-channelling ▸ Idioms related to back-channelling ▸ Wikipedia articles (New!) ▸ Words that often appear near back-channelling ▸ Rhymes of back-channelling ▸ Invented words related to back-channelling