class inclusion

American  

noun

Logic.

1. the relation between two classes in which all members of one class are included in the other, as in the proposition “All humans are animals.”

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Example Sentences

Still, “uncertainty remains over key issues, including Iran’s nuclear program and future governance of the Strait of Hormuz, which could complicate negotiations during the ongoing ceasefire period.”

From The Wall Street Journal • Jul. 1, 2026

We also run an annual survey exploring public opinion on a range of policy issues, including immigration and economic conditions.

From Salon • Jun. 28, 2026

“I think that some of the hemisphere is willing to play along with it because the hemisphere has issues, including security issues, where the U.S. can be of assistance,” Bosworth said.

From Los Angeles Times • Jun. 21, 2026

But leaders will discuss issues including Beijing's dominance and control in the market for rare earth minerals used in everyday electronic appliances.

From Barron's • Jun. 15, 2026

The premiere of "Phoenix Project" was heavily trumpeted by Phrack,and "Phoenix Project" carried a complete run of Phrack issues, including the E911 Document as Phrack had published it.

From The Hacker Crackdown, law and disorder on the electronic frontier by Sterling, Bruce