| ̷ ̷ˌ ̷ ̷ˈ ̷ ̷ ̷ ̷ adjective
: being or relating to a system of units based upon the foot as the unit of length, the pound as the unit of weight or mass, and the second as the unit of time — abbr. fps
| ̷ ̷ˌ ̷ ̷ˈ ̷ ̷ ̷ ̷ adjective
: being or relating to a system of units based upon the foot as the unit of length, the pound as the unit of weight or mass, and the second as the unit of time — abbr. fps
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012