Definition of 'mental defective'. Word Frequency. mental defective (ËmÉntÉl dÉªËfÉktÉªv) noun. old-fashioned. a person who suffers from a learning disability or from some form of mental illness. 'You must not say anything,' I enunciated slowly, as if speaking to a mental defective.
How to Measure. To measure your horse, have him stand square on a level surface. Hold the tape or stick so it is perpendicular to the ground and beside the horse so it is even with the top point of the horseâs withers. If you are using a proper measuring stick, lower the bar so it meets the top of the horseâs withers.
Height in Feet: Height in centimeters: Height in meters: A Hand is a unit of measure equal to 4 inches, used to measure the height of a horse at the highest point of the withers. The number of whole hands is properly followed by a period, then the remaining height in inches. Thus a horse who measures 5 feet and two inches at the withers would be designated 15.2 hands.