We found 10 dictionaries that define the word xls:

General (5 matching dictionaries)

1. XL's, XLs, Xls, xls: Wordnik
2. xls: Cambridge Advanced Learner's Dictionary
3. xls: Dictionary.com
4. XLS, Xls: Wikipedia, the Free Encyclopedia
5. XLS: Wiktionary

Computing (2 matching dictionaries)

6. xls: Free On-line Dictionary of Computing
7. .xls, xls: Encyclopedia

Medicine (1 matching dictionary)

8. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

9. XLS: Acronym Finder
10. AbbreviationZ (No longer online)

Definitions from Wiktionary (XLS) ▸ noun:  (television) Initialism of extra-long shot. Opposite: txt, csv, doc, pdf Phrases: xls file, more... ▸ Words similar to xls ▸ Usage examples for xls ▸ Idioms related to xls ▸ Wikipedia articles (New!) ▸ Popular adjectives describing xls ▸ Words that often appear near xls ▸ Rhymes of xls ▸ Invented words related to xls