We found 4 dictionaries that define the word tried-and-tested:

General (2 matching dictionaries)

1. tried-and-tested, tried-and-tested: Collins English Dictionary
2. tried-and-tested: TheFreeDictionary.com

Business (1 matching dictionary)

3. tried-and-tested: Legal dictionary

Miscellaneous (1 matching dictionary)

4. tried-and-tested: Idioms

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