What does O/D off Mean?

CHITA MATHI LAAS (Official Video) D-OFF ft @YoungBlooD7908 @SMOKER750

O/D Off in a Car Dashboard? (What Does it Mean?)

O/D Off - Meaning & When to Use?

O/D OFF Light is on, here's what to do!

What Does OVERDRIVE Button Do (O/D light Off Toyota Ford Nissan Honda Dodge Hyundai Kia Chevy GM car

CLEAR EXPLANATION of what is O/D OFF light means...