We found 4 dictionaries that define the word pre-processing:

General (2 matching dictionaries)

1. pre-processing: Wordnik
2. pre-processing: Wiktionary

Computing (1 matching dictionary)

3. Pre-processing: Encyclopedia

Science (1 matching dictionary)

4. Mathematical Programming (No longer online)

Phrases: Data pre-processing, more... ▸ Words similar to pre-processing ▸ Usage examples for pre-processing ▸ Idioms related to pre-processing ▸ Wikipedia articles (New!) ▸ Words that often appear near pre-processing ▸ Rhymes of pre-processing ▸ Invented words related to pre-processing