Meaning of “isobar” in the English Dictionary

american-english dictionary

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

"isobar" in American English

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isobarnoun [ C ]

us /ˈɑɪ·səˌbɑr/

earth science a line drawn on a weather map joining all the places that have the same air pressure

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