Function: adjective
Date: 1892
: being or relating to a system of units based upon the foot as the unit of length, the pound as the unit of weight, and the second as the unit of time ― abbreviation fps
Function: adjective
Date: 1892
: being or relating to a system of units based upon the foot as the unit of length, the pound as the unit of weight, and the second as the unit of time ― abbreviation fps
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012