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ordering

British  
/ ˈɔːdərɪŋ /

noun

  1. logic any of a number of categories of relations that permit at least some members of their domain to be placed in order. A linear or simple ordering is reflexive, antisymmetric, transitive, and connected, as less than or equal to on the integers. A partial ordering is reflexive, antisymmetric, and transitive, as set inclusion. Either of these orderings is called strict if it is asymmetric instead of reflexive and antisymmetric. It is a well-ordering if every nonempty subset has a least member under the relation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Various branches of the military draw up plans for all sorts of contingencies in case the president thinks about ordering one.

From Slate • Apr. 1, 2026

Measures under consideration include ordering government workers to work from home one day per week, cutting back on official travel and encouraging bicycle, electronic car and public transport use to preserve valuable fuel.

From Barron's • Mar. 31, 2026

When we contacted Firdevs she said she had not been responsible for ordering sperm at Dogus and said no information about the request for donor Finn had been passed on to her.

From BBC • Mar. 31, 2026

Are you subscribing to any streaming services you’re not using or ordering in more food than you realize?

From MarketWatch • Mar. 27, 2026

“Pretend like we’re ordering something else,” Theo said.

From "Made You Up" by Francesca Zappia