We found 3 dictionaries that define the word well understood:

General (3 matching dictionaries)

1. well-understood, well-understood: Collins English Dictionary
2. well-understood: Wordnik
3. well-understood: TheFreeDictionary.com

Phrases: not well understood, more... ▸ Words similar to well understood ▸ Usage examples for well understood ▸ Idioms related to well understood ▸ Wikipedia articles (New!) ▸ Words that often appear near well understood ▸ Rhymes of well understood ▸ Invented words related to well understood