We found 6 dictionaries that define the word rap on the knuckles:

General (2 matching dictionaries)

1. rap on the knuckles: Merriam-Webster
2. rap on the knuckles: TheFreeDictionary.com

Business (2 matching dictionaries)

3. rap on the knuckles: Legal dictionary
4. rap on the knuckles: Financial dictionary

Computing (1 matching dictionary)

5. rap on the knuckles: Encyclopedia

Miscellaneous (1 matching dictionary)

6. rap on the knuckles: Idioms

Phrases: a rap on the knuckles, more... ▸ Words similar to rap on the knuckles ▸ Usage examples for rap on the knuckles ▸ Idioms related to rap on the knuckles ▸ Wikipedia articles (New!) ▸ Words that often appear near rap on the knuckles ▸ Rhymes of rap on the knuckles ▸ Invented words related to rap on the knuckles