We found 23 dictionaries that define the word slipping:

General (16 matching dictionaries)

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

Business (1 matching dictionary)

17. slipping: Legal dictionary

Computing (1 matching dictionary)

18. slipping: Encyclopedia

Miscellaneous (1 matching dictionary)

19. slipping: Idioms

Slang (3 matching dictionaries)

20. slipping: Green’s Dictionary of Slang
21. Totally Unofficial Rap (No longer online)
22. Slipping: Urban Dictionary

Sports (1 matching dictionary)

23. Internet Karting Glossary (No longer online)

(Note: See slip as well.)

Definitions from Wiktionary (slipping) ▸ noun:  The act of something that slips; a slip; a skidding or sudden loosening motion. Similar: slippy, slithering, slippery, sliding, slippage, skidding, landslip, slipout, slippering, sluff, more... Opposite: gripping, gripping tight, holding on Types: slip and fall, skid, slide, lose footing, trip, stumble, misstep, tumble, slither, more... Phrases: slipping away, slipping into, slipping out, slipping plane, slipping rib, more... Colors:     silver,     gray,     ice blue,     pale blue,     slate gray, more... ▸ Words similar to slipping ▸ Usage examples for slipping ▸ Idioms related to slipping ▸ Wikipedia articles (New!) ▸ Popular adjectives describing slipping ▸ Words that often appear near slipping ▸ Rhymes of slipping ▸ Invented words related to slipping