We found 23 dictionaries that define the word cross-section:

General (12 matching dictionaries)

1. cross-section: Merriam-Webster
2. cross-section, cross-section: Collins English Dictionary
3. cross-section: Vocabulary.com
4. Cross-Section, Cross-section, cross-section: Wordnik
5. cross-section: Cambridge Advanced Learner's Dictionary
6. cross-section: Wiktionary
7. cross-section: Dictionary.com
8. cross-section: Cambridge Essential American English Dictionary
9. Cross-section: Wikipedia, the Free Encyclopedia
10. cross-section: FreeDictionary.org
11. cross-section: Mnemonic Dictionary
12. cross-section: TheFreeDictionary.com

Art (1 matching dictionary)

13. cross-section: ArtLex Lexicon of Visual Art Terminology

Business (2 matching dictionaries)

14. Construction Term Glossary (No longer online)
15. cross-section: Legal dictionary

Computing (1 matching dictionary)

16. cross-section: Encyclopedia

Medicine (5 matching dictionaries)

17. cross-section: Merriam-Webster Medical Dictionary
18. Cross-section: MedTerms.com Medical Dictionary
19. online medical dictionary (No longer online)
20. cross-section: Medical dictionary
21. Cross-section: Drug Medical Dictionary

Science (1 matching dictionary)

22. cross-section: PlanetMath Encyclopedia

Sports (1 matching dictionary)

23. CAVE AND KARST TERMINOLOGY (No longer online)

(Note: See cross_section as well.)

Definitions from Wiktionary (Cross-section) ▸ noun:  Alternative form of cross section [A section formed by a plane cutting through an object, usually at right angles to an axis.] Similar: crosswise, crosssection, sectionisation, sectionalisation, crossreference, crisscross-row, crosstabulation, Christ-cross-row, chiasm, cross examination, more... Opposite: longitudinal, axial, vertical Phrases: Radar cross-section, more... Colors:     red,     blue,     green,     yellow,     orange, more... ▸ Words similar to cross-section ▸ Usage examples for cross-section ▸ Idioms related to cross-section ▸ Wikipedia articles (New!) ▸ Popular adjectives describing cross-section ▸ Words that often appear near cross-section ▸ Rhymes of cross-section ▸ Invented words related to cross-section