We found 30 dictionaries that define the word ordering:

General (18 matching dictionaries)

1. ordering: Longman Dictionary of Contemporary English
2. ordering: Merriam-Webster
3. ordering: Collins English Dictionary
4. ordering: Vocabulary.com
5. Ordering, ordering: Wordnik
6. ordering: Cambridge Advanced Learner's Dictionary
7. ordering: Wiktionary
8. Ordering, ordering: Dictionary.com
9. ordering: Cambridge Essential American English Dictionary
10. Ordering: Wikipedia, the Free Encyclopedia
11. Ordering: Online Plain Text English Dictionary
12. ordering: Webster's Revised Unabridged, 1913 Edition
13. ordering: Webster's 1828 Dictionary
14. ordering: FreeDictionary.org
15. ordering: Mnemonic Dictionary
16. ordering: TheFreeDictionary.com
17. ordering: Rhymezone
18. Ordering: AllWords.com Multi-Lingual Dictionary

Business (2 matching dictionaries)

19. ordering: Legal dictionary
20. ordering: Financial dictionary

Computing (2 matching dictionaries)

21. ordering: Free On-line Dictionary of Computing
22. ordering: Encyclopedia

Medicine (3 matching dictionaries)

23. ordering: Merriam-Webster Medical Dictionary
24. online medical dictionary (No longer online)
25. ordering: Medical dictionary

Miscellaneous (1 matching dictionary)

26. ordering: Idioms

Science (4 matching dictionaries)

27. Archaeology Wordsmith (No longer online)
28. Ordering: Eric Weisstein's World of Mathematics
29. ordering: PlanetMath Encyclopedia
30. FOLDOP - Free On Line Dictionary Of Philosophy (No longer online)

(Note: See order as well.)

Definitions from Wiktionary (ordering) ▸ noun:  Arrangement in a sequence. ▸ noun:  (uncountable) The placement of an order for goods or services. ▸ noun:  The act or ceremony of ordaining, as priests or deacons. Similar: reordering, purchasing, ord, buying, deciding, request, preorder, recommend, arranging, choosing, more... Opposite: canceling, disordering, scrambling, disorganizing, jumbling Types: alphabetical, numerical, chronological, hierarchical, random, by size, by color, more... Phrases: partial ordering, ordering principle, ordering costs, magnetic ordering, linear ordering, more... Adjectives: partial, hierarchical, social, temporal, right, magnetic, causal, natural, proper, well, rank Colors:     red,     blue,     green,     yellow,     orange, more... ▸ Words similar to ordering ▸ Usage examples for ordering ▸ Idioms related to ordering ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ordering ▸ Words that often appear near ordering ▸ Rhymes of ordering ▸ Invented words related to ordering