We found 7 dictionaries that define the word wide area networks:

General (5 matching dictionaries)

1. wide area networks: Merriam-Webster
2. wide area networks: Collins English Dictionary
3. wide-area networks, wide area networks: Wiktionary
4. Wide-area networks, Wide area networks: Wikipedia, the Free Encyclopedia
5. Wide area networks: TheFreeDictionary.com

Computing (1 matching dictionary)

6. Wide-area networks, Wide area networks: Encyclopedia

Medicine (1 matching dictionary)

7. Wide-area networks, Wide area networks: Medical dictionary

(Note: See wide_area_network as well.)

Definitions from Wiktionary (wide area network) ▸ noun:  (computing) A computer network that covers a large geographic area. ▸ Also see wide_area_network ▸ Words similar to wide area networks ▸ Usage examples for wide area networks ▸ Idioms related to wide area networks ▸ Wikipedia articles (New!) ▸ Words that often appear near wide area networks ▸ Rhymes of wide area networks ▸ Invented words related to wide area networks