Englishfor English speakers
stability
Noun
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Stability is the property of being firm and constant.
Investors, especially foreign ones, want political stability to go with economic growth.
He may need handrails on either side for stability and safety.
People began to wonder and talk about the stability of the fairy-tale marriage.
number
Noun
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A symbol that that is used to describe quantity; a numeral.
2, 5589, and 0 are all numbers.
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A few.
She has a number of dictionaries--four or five, I think.
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A musical, theatrical, or literary selection or production.
She chose a number from "Swan Lake" for her dance recital.
number
Verb
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To label objects with numbers.
Number the baskets so that we can find them easily.
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To total or count; to amount to.
I don’t know how many books are in the library, but they must number in the thousands.