We found 7 dictionaries that define the word horizontal surface:

General (6 matching dictionaries)

1. horizontal surface: Vocabulary.com
2. horizontal surface: Dictionary.com
3. horizontal surface: Rhymezone
4. horizontal surface: FreeDictionary.org
5. horizontal surface: Mnemonic Dictionary
6. horizontal surface: TheFreeDictionary.com

Computing (1 matching dictionary)

7. horizontal surface: Encyclopedia

(Note: See horizontal_surfaces as well.)

Definitions from WordNet (horizontal surface) ▸ noun:  a flat surface at right angles to a plumb line Opposite: vertical, upright, perpendicular ▸ Words similar to horizontal surface ▸ Usage examples for horizontal surface ▸ Idioms related to horizontal surface ▸ Wikipedia articles (New!) ▸ Words that often appear near horizontal surface ▸ Rhymes of horizontal surface ▸ Invented words related to horizontal surface