We found 9 dictionaries that define the word horizontal section:

General (7 matching dictionaries)

1. horizontal section: Merriam-Webster
2. horizontal section: Vocabulary.com
3. horizontal section: Dictionary.com
4. horizontal section: Rhymezone
5. horizontal section: FreeDictionary.org
6. horizontal section: Mnemonic Dictionary
7. horizontal section: TheFreeDictionary.com

Medicine (2 matching dictionaries)

8. Skin Cancer Information (No longer online)
9. horizontal section: Medical dictionary

(Note: See horizontal_sections as well.)

Definitions from WordNet (horizontal section) ▸ noun:  a mechanical drawing of an object as if made by a plane cutting through it horizontally ▸ Words similar to horizontal section ▸ Usage examples for horizontal section ▸ Idioms related to horizontal section ▸ Wikipedia articles (New!) ▸ Words that often appear near horizontal section ▸ Rhymes of horizontal section ▸ Invented words related to horizontal section