WordNet (r) 3.0 (2006):

St. Joseph
    n 1: a town in northwest Missouri on the Missouri River; in the
         19th century it became the eastern terminus of the pony
         express [syn: Saint Joseph, St. Joseph]
    2: the acetylated derivative of salicylic acid; used as an
       analgesic anti-inflammatory drug (trade names Bayer, Empirin,
       and St. Joseph) usually taken in tablet form; used as an
       antipyretic; slows clotting of the blood by poisoning
       platelets [syn: aspirin, acetylsalicylic acid, Bayer,
       Empirin, St. Joseph]