We found 12 dictionaries that define the word extrema:

General (10 matching dictionaries)

1. extrema: Merriam-Webster
2. extrema: Oxford Learner's Dictionaries
3. extrema: Collins English Dictionary
4. extrema: Vocabulary.com
5. Extrema, extrema: Wordnik
6. extrema: Wiktionary
7. extrema: Infoplease Dictionary
8. extrema: Dictionary.com
9. Extrema (band), Extrema: Wikipedia, the Free Encyclopedia
10. Extrema: TheFreeDictionary.com

Computing (1 matching dictionary)

11. Extrema: Encyclopedia

Science (1 matching dictionary)

12. extrema: PlanetMath Encyclopedia

(Note: See extremum as well.)

Definitions from Wikipedia (Extrema) ▸ noun:  Extrema is an Italian groove/thrash metal band from Milan. ▸ Words similar to extrema ▸ Usage examples for extrema ▸ Idioms related to extrema ▸ Wikipedia articles (New!) ▸ Popular adjectives describing extrema ▸ Words that often appear near extrema ▸ Rhymes of extrema ▸ Invented words related to extrema