Sentence:  Jim Landis ' 380 - <WSD>foot</WSD> home run over left in the first inning gave the Sox a 1 - 0 lead , but Harmon Killebrew came back in the bottom of the first with his second homer in two days with the walking Bob Allison aboard . 
Meaning of the word marked with <WSD> tags:  a linear unit of length equal to 12 inches or a third of a yard