We found 2 dictionaries that define the word expand upon:

General (1 matching dictionary)

1. expand upon: Merriam-Webster

Business (1 matching dictionary)

2. expand upon: Legal dictionary

Phrases: expand upon an idea, expand upon something, more... ▸ Words similar to expand upon ▸ Usage examples for expand upon ▸ Idioms related to expand upon ▸ Wikipedia articles (New!) ▸ Words that often appear near expand upon ▸ Rhymes of expand upon ▸ Invented words related to expand upon