We found 13 dictionaries that define the word fundamental law:

General (10 matching dictionaries)

1. fundamental law: Merriam-Webster
2. fundamental law: Collins English Dictionary
3. fundamental law: Vocabulary.com
4. fundamental law: Infoplease Dictionary
5. fundamental law: Dictionary.com
6. Fundamental law (disambiguation), Fundamental law: Wikipedia, the Free Encyclopedia
7. fundamental law: Rhymezone
8. fundamental law: FreeDictionary.org
9. fundamental law: Mnemonic Dictionary
10. fundamental law: TheFreeDictionary.com

Business (2 matching dictionaries)

11. fundamental law: Legal dictionary
12. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

13. fundamental law: Encyclopedia

(Note: See fundamental_laws as well.)

Definitions from WordNet (fundamental law) ▸ noun:  law determining the fundamental political principles of a government Opposite: unconstitutional, illegal, illicit, unlawful, invalid Phrases: Fundamental psychological law, more... ▸ Words similar to fundamental law ▸ Usage examples for fundamental law ▸ Idioms related to fundamental law ▸ Wikipedia articles (New!) ▸ Words that often appear near fundamental law ▸ Rhymes of fundamental law ▸ Invented words related to fundamental law