We found 18 dictionaries that define the word adding:

General (14 matching dictionaries)

1. adding: Merriam-Webster
2. adding: Collins English Dictionary
3. adding: Vocabulary.com
4. Adding, adding: Wordnik
5. adding: Cambridge Advanced Learner's Dictionary
6. adding: Wiktionary
7. Adding, adding: Dictionary.com
8. adding: Cambridge Essential American English Dictionary
9. Adding: Wikipedia, the Free Encyclopedia
10. Adding: Online Plain Text English Dictionary
11. Adding: AllWords.com Multi-Lingual Dictionary
12. adding: Webster's 1828 Dictionary
13. adding: FreeDictionary.org
14. adding: TheFreeDictionary.com

Business (1 matching dictionary)

15. adding: Legal dictionary

Computing (1 matching dictionary)

16. adding: Encyclopedia

Medicine (1 matching dictionary)

17. adding: Medical dictionary

Miscellaneous (1 matching dictionary)

18. adding: Idioms

(Note: See add as well.)

Definitions from Wiktionary (adding) ▸ noun:  An act of addition. Similar: add up, sum up, summate, total, tot up, sum, contribute, tally, impart, supply, more... Opposite: subtracting, removing, deducting, decreasing, eliminating Types: addition, subtraction, multiplication, division, exponentiation, root, square root, cube root, nth root, power, more... Phrases: adding to, adding up, adding machine, adding machines, adding another string to bow, more... Adjectives: exercise, around, nonvalue, noise, value, real Colors:     sky blue,     lime green,     coral,     lavender,     mint, more... ▸ Words similar to adding ▸ Usage examples for adding ▸ Idioms related to adding ▸ Wikipedia articles (New!) ▸ Popular adjectives describing adding ▸ Words that often appear near adding ▸ Rhymes of adding ▸ Invented words related to adding