Amazon Lex
Developer Guide


This slot type is in preview release for Amazon Lex and is subject to change.

Converts words that represent speed units into the corresponding abbreviation.

For example, "miles per hour" is converted to mph.

The following examples show how the AMAZON.SpeedUnit slot type captures speed units.

Speed unit Abbreviation

miles per hour, mph, MPH, m/h


kilometers per hour, km per hour, kmph, KMPH, km/h


meters per second, mps, MPS, m/s

nautical miles per hour, knots, knot knot