We found 12 dictionaries that define the word preconditioning:

General (9 matching dictionaries)

1. preconditioning: Merriam-Webster
2. preconditioning: Collins English Dictionary
3. preconditioning: Vocabulary.com
4. preconditioning: Wordnik
5. preconditioning: Wiktionary
6. preconditioning: Dictionary.com
7. Preconditioning (adaptation), Preconditioning (disambiguation), Preconditioning: Wikipedia, the Free Encyclopedia
8. preconditioning: TheFreeDictionary.com
9. Preconditioning: Wordnik

Business (1 matching dictionary)

10. preconditioning: Legal dictionary

Medicine (1 matching dictionary)

11. preconditioning: Medical dictionary

Science (1 matching dictionary)

12. Mathematical Programming (No longer online)

(Note: See precondition as well.)

Definitions from Wiktionary (preconditioning) ▸ noun:  The act of preparing something for a subsequent action. Similar: presupposition, presumption, given, condition, stipulation, preprocessing, prepping, prepatterning, preaction, forepreparation, more... Opposite: deconditioning, unconditioning Types: social conditioning, pavloviconditioning, more... Phrases: ischemic preconditioning, more... ▸ Words similar to preconditioning ▸ Usage examples for preconditioning ▸ Idioms related to preconditioning ▸ Wikipedia articles (New!) ▸ Popular adjectives describing preconditioning ▸ Words that often appear near preconditioning ▸ Rhymes of preconditioning ▸ Invented words related to preconditioning