We found 9 dictionaries that define the word meningococci:

General (6 matching dictionaries)

1. meningococci: Merriam-Webster
2. meningococci: Oxford Learner's Dictionaries
3. meningococci: Collins English Dictionary
4. meningococci: Wiktionary
5. meningococci: Dictionary.com
6. meningococci: TheFreeDictionary.com

Computing (1 matching dictionary)

7. meningococci: Encyclopedia

Medicine (2 matching dictionaries)

8. meningococci: Merriam-Webster Medical Dictionary
9. meningococci: Medical dictionary

(Note: See meningococcus as well.)

Definitions from Wiktionary (meningococcus) ▸ noun:  A pathogenic bacterium (Neisseria meningitidis), common cause of cerebrospinal meningitis ▸ Also see meningococcus Opposite: non-meningococcal, non-infectious, healthy, non-pathogenic ▸ Words similar to meningococci ▸ Usage examples for meningococci ▸ Idioms related to meningococci ▸ Wikipedia articles (New!) ▸ Popular adjectives describing meningococci ▸ Words that often appear near meningococci ▸ Rhymes of meningococci ▸ Invented words related to meningococci