1. United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984); [syn: Rock, John Rock]
WordNet (r) 3.0 (2006):
John Rock
n 1: United States gynecologist and devout Catholic who
conducted the first clinical trials of the oral
contraceptive pill (1890-1984) [syn: Rock, John Rock]