We found 2 dictionaries that define the word widow spider:

General (1 matching dictionary)

1. Widow spider: Wikipedia, the Free Encyclopedia

Medicine (1 matching dictionary)

2. Widow spider: Medical dictionary

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