We found 3 dictionaries that define the word head nodding:

General (2 matching dictionaries)

1. head-nodding: Wordnik
2. head-nodding: Dictionary.com

Medicine (1 matching dictionary)

3. online medical dictionary (No longer online)

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