Definition of flu season
:the time of year, and especially the winter, when many people get influenza and other mild illnesses
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Word by Word Definitions
flu
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: influenza
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: any of several virus diseases marked especially by respiratory or intestinal symptoms
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season
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: a time characterized by a particular circumstance or feature
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: a suitable or natural time or occasion
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: an indefinite period of time : while
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: to give (food) more flavor or zest by adding seasoning or savory ingredients
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: to give a distinctive quality to as if by seasoning
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: to qualify by admixture : temper
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