isotach Definition
a line on a weather map or chart connecting points having equal wind speeds.
Using isotach: Examples
Take a moment to familiarize yourself with how "isotach" can be used in various situations through the following examples!
Example
The isotachs on the weather map indicate areas of high wind speeds.
Example
The pilot used the isotachs to plan the flight route.
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Summary: isotach in Brief
An 'isotach' [ahy-suh-tak] is a noun that refers to a line on a weather map or chart that connects points with equal wind speeds. It is used to indicate areas of high wind speeds and can be used for flight planning.
