We found 8 dictionaries that define the word write once read many:

General (2 matching dictionaries)

1. Write-Once Read-Many: Dictionary.com
2. Write Once Read Many, Write once read many: Wikipedia, the Free Encyclopedia

Computing (4 matching dictionaries)

3. Write-Once Read-Many: Free On-line Dictionary of Computing
4. Write Once, Read Many: CCI Computer
5. Write-Once Read-Many, write-once, read-many, Write once read many: Encyclopedia

Medicine (1 matching dictionary)

6. online medical dictionary (No longer online)

Tech (1 matching dictionary)

7. Space and Electronic Warfare Lexicon (No longer online)

Definitions from Wikipedia (Write once read many) ▸ noun:  Write once read many describes a data storage device in which information, once written, cannot be modified. ▸ Words similar to write once read many ▸ Usage examples for write once read many ▸ Idioms related to write once read many ▸ Wikipedia articles (New!) ▸ Words that often appear near write once read many ▸ Rhymes of write once read many ▸ Invented words related to write once read many