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warm front

noun

Definition of warm front

  1. :  an advancing edge of a warm air mass

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Examples of warm front in a Sentence

  1. An approaching warm front often means that rain is coming.

First Known Use of warm front

1921

WARM FRONT Defined for English Language Learners

warm front

noun

Definition of warm front for English Language Learners

  • : the front edge of a moving mass of warm air

Learn More about warm front

  1. See words that rhyme with warm front Britannica.com: Encyclopedia article about warm front

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Examples: warm front in a Sentence