We found 7 dictionaries that define the word bad block:

General (6 matching dictionaries)

1. bad block: Vocabulary.com
2. bad block: Dictionary.com
3. bad block: Rhymezone
4. bad block: FreeDictionary.org
5. bad block: Mnemonic Dictionary
6. bad block: TheFreeDictionary.com

Computing (1 matching dictionary)

7. bad block: Encyclopedia

(Note: See bad_blocks as well.)

Definitions from WordNet (bad block) ▸ noun:  (computer science) a block (usually one sector) that cannot reliably hold data ▸ Words similar to bad block ▸ Usage examples for bad block ▸ Idioms related to bad block ▸ Wikipedia articles (New!) ▸ Words that often appear near bad block ▸ Rhymes of bad block ▸ Invented words related to bad block