We found 9 dictionaries that define the word structure-activity relationship:

General (3 matching dictionaries)

1. Structure-activity relationship: Wikipedia, the Free Encyclopedia
2. Structure-activity relationship: TheFreeDictionary.com
3. structure-activity relationship: Wiktionary

Business (2 matching dictionaries)

4. Structure-activity relationship: Legal dictionary
5. Structure-activity relationship: Financial dictionary

Computing (1 matching dictionary)

6. Structure-activity relationship: Encyclopedia

Medicine (3 matching dictionaries)

7. Medical Dictionary (No longer online)
8. online medical dictionary (No longer online)
9. structure-activity relationship: Medical dictionary

Definitions from Wiktionary (structure-activity relationship) ▸ noun:  The relationship between a molecule's chemical structure and its biological activity. ▸ Words similar to structure-activity relationship ▸ Usage examples for structure-activity relationship ▸ Idioms related to structure-activity relationship ▸ Wikipedia articles (New!) ▸ Words that often appear near structure-activity relationship ▸ Rhymes of structure-activity relationship ▸ Invented words related to structure-activity relationship