The RemoveDimension(dim,opts) function removes the dimension dim from the Unit Converter.

You describe the options of the dimension by using the optional arguments. The opts argument can contain the following equation.

'make'=truefalse

This option specifies whether the conversion tables are rebuilt after the dimension has been removed from the Unit Converter.  By default, this option is set to true. If $10$ or more dimensions or units are added to or removed from the Unit Converter in the same execution group, it is recommended that you execute the Units[Converter][MakeConverter]() calling sequence afterward.

$\mathrm{with}\left(\mathrm{Units}\left[\mathrm{Converter}\right]\right)\:$

$\mathrm{RemoveDimension}\left(\frac{'\mathrm{length}'}{'\mathrm{time}'}\right)$