We found 20 dictionaries that define the word idling:

General (15 matching dictionaries)

1. idling: Merriam-Webster
2. idling: Collins English Dictionary
3. idling: Vocabulary.com
4. Idling, idling: Wordnik
5. idling: Cambridge Advanced Learner's Dictionary
6. idling: Wiktionary
7. Idling, idling: Dictionary.com
8. idling: Cambridge Essential American English Dictionary
9. Idling: Wikipedia, the Free Encyclopedia
10. Idling: Online Plain Text English Dictionary
11. idling: Rhymezone
12. Idling: AllWords.com Multi-Lingual Dictionary
13. idling: FreeDictionary.org
14. idling: Mnemonic Dictionary
15. idling: TheFreeDictionary.com

Business (1 matching dictionary)

16. idling: Legal dictionary

Computing (1 matching dictionary)

17. idling: Encyclopedia

Miscellaneous (1 matching dictionary)

18. idling: Idioms

Slang (1 matching dictionary)

19. idling: Urban Dictionary

Tech (1 matching dictionary)

20. AUTOMOTIVE TERMS (No longer online)

(Note: See idle as well.)

Definitions from Wiktionary (idling) ▸ noun:  An idle period; something done idly. Similar: loafing, idlehood, idledom, idlehead, killing time, vacuity, do-nothingness, do-nothing, non-doing, unservice, more... Opposite: working, productive, active, busy, engaged Phrases: idling path, mitsubishi smart idling, idling car gear, more... Adjectives: excessive, rough, mere, poor, smooth, more, good, happy, pleasant, unnecessary, transcendental ▸ Words similar to idling ▸ Usage examples for idling ▸ Idioms related to idling ▸ Wikipedia articles (New!) ▸ Popular adjectives describing idling ▸ Words that often appear near idling ▸ Rhymes of idling ▸ Invented words related to idling