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isotach

noun
iso·​tach | \-ˌtak\
plural -s

Definition of isotach 

: a line on a map or chart connecting points of equal wind speed

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History and Etymology for isotach

International Scientific Vocabulary is- + -tach (from Greek tachys quick)

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Dictionary Entries near isotach

isostemony

isostructural

isotac

isotach

isotactic

isote

isotheral

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