Sentence:  Texas ' 545 - yard spree against Washington State gave the Longhorns a 3 - game total offense of 1512 <WSD>yards</WSD> ( 1065 rushing and 447 passing ) a new SWC high . 
Meaning of the word marked with <WSD> tags:  a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride