We found 11 dictionaries that define the word horizontal parallax:

General (9 matching dictionaries)

1. horizontal parallax: Merriam-Webster
2. horizontal parallax: Vocabulary.com
3. horizontal parallax: Wordnik
4. Horizontal parallax, horizontal parallax: Dictionary.com
5. Horizontal parallax: Wikipedia, the Free Encyclopedia
6. horizontal parallax: Rhymezone
7. horizontal parallax: FreeDictionary.org
8. horizontal parallax: Mnemonic Dictionary
9. horizontal parallax: TheFreeDictionary.com

Computing (1 matching dictionary)

10. horizontal parallax: Encyclopedia

Science (1 matching dictionary)

11. Horizontal Parallax: Extragalactic Astronomy

Definitions from WordNet (horizontal parallax) ▸ noun:  the maximum parallax observed when the celestial body is at the horizon ▸ Words similar to horizontal parallax ▸ Usage examples for horizontal parallax ▸ Idioms related to horizontal parallax ▸ Wikipedia articles (New!) ▸ Words that often appear near horizontal parallax ▸ Rhymes of horizontal parallax ▸ Invented words related to horizontal parallax