Meaning of “number line” in the English Dictionary

american-english dictionary

"number line" in British English

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number linenoun [ C ]

/ˈnʌm.bə ˌlaɪn/ /ˈnʌm.bɚ ˌlaɪn/ specialized

a drawing that represents all the numbers that exist, including those greater than and less than zero and irrational numbers such as π

(Definition of “number line” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"number line" in American English

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number linenoun [ C ]

/ˈnʌm·bər ˌlɑɪn/

mathematics a drawing that represents all the numbers that exist, including those greater than and less than zero and irrational numbers such as π

(Definition of “number line” from the Cambridge Academic Content Dictionary © Cambridge University Press)