We found 11 dictionaries that define the word seif dune:

General (9 matching dictionaries)

1. seif dune: Oxford Learner's Dictionaries
2. seif dune: American Heritage Dictionary of the English Language
3. seif dune: Collins English Dictionary
4. seif dune: Vocabulary.com
5. seif dune: Dictionary.com
6. seif dune: Rhymezone
7. seif dune: FreeDictionary.org
8. seif dune: Mnemonic Dictionary
9. seif dune: TheFreeDictionary.com

Computing (1 matching dictionary)

10. seif dune: Encyclopedia

Miscellaneous (1 matching dictionary)

11. seif dune: Wordcraft Dictionary

(Note: See seif_dunes as well.)

Definitions from WordNet (seif dune) ▸ noun:  a long and tall sand dune with a sharp crest; common in the Sahara ▸ Words similar to seif dune ▸ Usage examples for seif dune ▸ Idioms related to seif dune ▸ Wikipedia articles (New!) ▸ Words that often appear near seif dune ▸ Rhymes of seif dune ▸ Invented words related to seif dune