We found 12 dictionaries that define the word logical relation:

General (6 matching dictionaries)

1. logical relation: Vocabulary.com
2. logical relation: Dictionary.com
3. logical relation: Rhymezone
4. logical relation: FreeDictionary.org
5. logical relation: Mnemonic Dictionary
6. logical relation: TheFreeDictionary.com

Art (1 matching dictionary)

7. Linguistic Glossary (No longer online)

Business (1 matching dictionary)

8. logical relation: Legal dictionary

Computing (2 matching dictionaries)

9. logical relation: Free On-line Dictionary of Computing
10. logical relation: Encyclopedia

Medicine (1 matching dictionary)

11. online medical dictionary (No longer online)

Science (1 matching dictionary)

12. FOLDOP - Free On Line Dictionary Of Philosophy (No longer online)

(Note: See logical_relations as well.)

Definitions from WordNet (logical relation) ▸ noun:  a relation between propositions ▸ Words similar to logical relation ▸ Usage examples for logical relation ▸ Idioms related to logical relation ▸ Wikipedia articles (New!) ▸ Words that often appear near logical relation ▸ Rhymes of logical relation ▸ Invented words related to logical relation