Sentence:  - Held out of Texas Tech 's sweat suits drill Monday at Lubbock was tackle Richard Stafford , who is undergoing <WSD>treatment</WSD> for a leg injury suffered in the Raiders ' 38 - 7 loss to Texas A+M . 
Meaning of the word marked with <WSD> tags:  care provided to improve a situation (especially medical procedures or applications that are intended to relieve illness or injury)