What do you call a chart that looks like a half pie chart with a needle indicating a percentage?

Question

Is there a name for this data visualization?

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It's almost like half a pie chart. In this case, it was animated like a speedometer you would see on a car dashboard; the divider (the needle) pointed left fully horizontal at first.

Answer 1

Here they call it a gauge charge.

Here they call it an angular gauge, speedometer or dial chart.