We found 8 dictionaries that define the word vortex line:

General (6 matching dictionaries)

1. vortex line: Wordnik
2. Vortex line: Dictionary.com
3. Vortex line: Wikipedia, the Free Encyclopedia
4. vortex line: FreeDictionary.org
5. Vortex line: TheFreeDictionary.com
6. vortex line: Wiktionary

Computing (1 matching dictionary)

7. Vortex-line, vortex line: Encyclopedia

Tech (1 matching dictionary)

8. Glossary of Meteorology (No longer online)

Definitions from Wiktionary (vortex line) ▸ noun:  (fluid dynamics) A line whose tangent is everywhere parallel to the local vorticity vector. ▸ Words similar to vortex line ▸ Usage examples for vortex line ▸ Idioms related to vortex line ▸ Wikipedia articles (New!) ▸ Words that often appear near vortex line ▸ Rhymes of vortex line ▸ Invented words related to vortex line