I. ˌsē-ˈes noun
Etymology: Ben B. C orson died 1987 and Roger W. S taughton died 1957 American chemists
Date: 1960
: a potent tear gas C 10 H 5 ClN 2 used especially for riot control
II. abbreviation
1. capital stock
2. cesarean section
3. chief of staff
4. Christian Science
5. civil service
6. conditioned stimulus
7. county seat