We found 6 dictionaries that define the word index funds:

General (3 matching dictionaries)

1. index funds: Vocabulary.com
2. index funds: Wiktionary
3. Index funds: Wikipedia, the Free Encyclopedia

Business (3 matching dictionaries)

4. index funds: Merriam-Webster Legal Dictionary
5. Comprehensive Financial (No longer online)
6. Index funds: Financial dictionary

(Note: See index_fund as well.)

Definitions from Wiktionary (index fund) ▸ noun:  (finance) A fund that tracks a specific basket of underlying investments. ▸ Also see index_fund ▸ Words similar to index funds ▸ Usage examples for index funds ▸ Idioms related to index funds ▸ Wikipedia articles (New!) ▸ Words that often appear near index funds ▸ Rhymes of index funds ▸ Invented words related to index funds