We found 23 dictionaries that define the word nondisjunction:

General (14 matching dictionaries)

1. nondisjunction: Merriam-Webster
2. nondisjunction: Oxford Learner's Dictionaries
3. nondisjunction: American Heritage Dictionary of the English Language
4. nondisjunction: Collins English Dictionary
5. nondisjunction: Vocabulary.com
6. nondisjunction: Wiktionary
7. nondisjunction: Webster's New World College Dictionary, 4th Ed.
8. nondisjunction: Infoplease Dictionary
9. nondisjunction: Dictionary.com
10. Nondisjunction: Wikipedia, the Free Encyclopedia
11. nondisjunction: Rhymezone
12. nondisjunction: FreeDictionary.org
13. nondisjunction: Mnemonic Dictionary
14. nondisjunction: TheFreeDictionary.com

Computing (1 matching dictionary)

15. Nondisjunction (genetics), nondisjunction: Encyclopedia

Medicine (7 matching dictionaries)

16. nondisjunction: Merriam-Webster Medical Dictionary
17. Dorland's Illustrated Medical Dictionary (No longer online)
18. Nondisjunction: MedTerms.com Medical Dictionary
19. online medical dictionary (No longer online)
20. Hypermedia Glossary Of Genetic Terms (No longer online)
21. Nondisjunction (genetics), nondisjunction: Medical dictionary
22. Nondisjunction: Drug Medical Dictionary

Science (1 matching dictionary)

23. Anthropology dictionary (No longer online)

(Note: See nondisjunctional as well.)

Definitions from Wiktionary (nondisjunction) ▸ noun:  (genetics) The failure of chromosome dyads or tetrads to separate properly during meiosis or mitosis. Similar: disjunction, dysomy, segregation, missegregation, heterodisomy, ameiosis, misdivision, malsegregation, dysploidy, nullisomic, more... Opposite: disjunction, segregation Phrases: meiotic nondisjunction, mitotic nondisjunction, chromosomal nondisjunction, chromosome nondisjunction, secondary nondisjunction, more... Adjectives: mitotic, meiotic, maternal, secondary, primary, paternal, postzygotic, spontaneous, induced, chromosomal, autosomal ▸ Words similar to nondisjunction ▸ Usage examples for nondisjunction ▸ Idioms related to nondisjunction ▸ Wikipedia articles (New!) ▸ Popular adjectives describing nondisjunction ▸ Words that often appear near nondisjunction ▸ Rhymes of nondisjunction ▸ Invented words related to nondisjunction