Search Result for "willis": 
Wordnet 3.0

NOUN (1)

1. English physician who was a pioneer in the study of the brain (1621-1675);
[syn: Willis, Thomas Willis]



WordNet (r) 3.0 (2006):

Willis
    n 1: English physician who was a pioneer in the study of the
         brain (1621-1675) [syn: Willis, Thomas Willis]