Definition of prognostic
(Entry 1 of 2)
1
: something that foretells : portent
2
: prognostication, prophecy
prognostic
adjectiveDefinition of prognostic (Entry 2 of 2)
: of, relating to, or serving as ground for prognostication or a prognosis
prognostic weather charts favorable prognostic signs
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Merriam-Webster unabridged
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Time Traveler for prognostic
The first known use of prognostic was in the 15th century
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