We found 11 dictionaries that define the word black widow spider:

General (3 matching dictionaries)

1. black widow spider: Collins English Dictionary
2. Black Widow spider, Black widow spider: Wikipedia, the Free Encyclopedia
3. Black widow spider: TheFreeDictionary.com

Business (1 matching dictionary)

4. Black widow spider: Financial dictionary

Computing (1 matching dictionary)

5. black widow spider: Encyclopedia

Medicine (5 matching dictionaries)

6. Medical Dictionary (No longer online)
7. online medical dictionary (No longer online)
8. Black widow spider: MEDLINE plus Illustrated Medical Encyclopedia
9. black widow spider: Medical dictionary
10. University of Maryland Glossary of Medical Terms (No longer online)

Slang (1 matching dictionary)

11. black widow spider: Urban Dictionary

Types: Latrodectus, Steodectus, Theridion, Phoneutria, Loxosceles, Sicarius, Hogn, more... Phrases: black widow spider antivenin, black widow spider bite, more... ▸ Words similar to black widow spider ▸ Usage examples for black widow spider ▸ Idioms related to black widow spider ▸ Wikipedia articles (New!) ▸ Words that often appear near black widow spider ▸ Rhymes of black widow spider ▸ Invented words related to black widow spider