We found 34 dictionaries that define the word x chromosome:

General (19 matching dictionaries)

1. x chromosome: Longman Dictionary of Contemporary English
2. X chromosome, X chromosome: Merriam-Webster
3. X chromosome: Oxford Learner's Dictionaries
4. X-chromosome: American Heritage Dictionary of the English Language
5. X-chromosome, X-chromosome, X chromosome: Collins English Dictionary
6. X chromosome: Vocabulary.com
7. X-chromosome: Wordnik
8. X-chromosome, x-chromosome: Cambridge Advanced Learner's Dictionary
9. X-chromosome, X chromosome: Wiktionary
10. X chromosome: The Wordsmyth English Dictionary-Thesaurus
11. X chromosome: Infoplease Dictionary
12. X-chromosome, X chromosome, x chromosome: Dictionary.com
13. X-chromosome, X chromosome (human), X chromosome: Wikipedia, the Free Encyclopedia
14. X chromosome: Rhymezone
15. x chromosome: FreeDictionary.org
16. x chromosome: Mnemonic Dictionary
17. X-chromosome, X chromosome: TheFreeDictionary.com

Computing (1 matching dictionary)

18. X-chromosome, X chromosome: Encyclopedia

Medicine (10 matching dictionaries)

19. X chromosome: Merriam-Webster Medical Dictionary
20. Dorland's Illustrated Medical Dictionary (No longer online)
21. Chromosome, X, X chromosome: MedTerms.com Medical Dictionary
22. Medical Dictionary (No longer online)
23. X chromosome: Merck Manuals
24. X chromosome: MedFriendly Glossary
25. GASTROLAB Digestive Dictionary (No longer online)
26. X Chromosome: Medical Dictionary Online
27. X-chromosome, X chromosome: Medical dictionary
28. Chromosome, X, X chromosome: Drug Medical Dictionary

Science (3 matching dictionaries)

29. Drug Discovery and Development (No longer online)
30. DOE Genome Glossary (No longer online)
31. Anthropology dictionary (No longer online)

Slang (1 matching dictionary)

32. x chromosome: Urban Dictionary

(Note: See x_chromosomes as well.)

Definitions from Wiktionary (X chromosome) ▸ noun:  (genetics) A mammalian sex chromosome. Cells of females have a pair of X chromosomes while cells of males have an X and a Y. Similar: X-chromosome, Y chromosome, X-linked gene, sex chromosome, X-linked trait, XY system, XXXX, XX-XY system, X0 system, Klinefelter syndrome, more... Phrases: x chromosome inactivation, fragile x chromosome, more... ▸ Words similar to x chromosome ▸ Usage examples for x chromosome ▸ Idioms related to x chromosome ▸ Wikipedia articles (New!) ▸ Words that often appear near x chromosome ▸ Rhymes of x chromosome ▸ Invented words related to x chromosome