De Mor·gan 
(dĭ môrgən), Augustus 1806-1871.
(dĭ môrgən), Augustus 1806-1871. British mathematician who rigorously defined the technique of mathematical induction and greatly contributed to the development of symbolic logic.
- characterologically
- character set
- character witness
- charactery
- charade
- charanga
- charango
- charbroil
- charcoal
- Charcot
- Charcot
- charcuterie
- chard
- Chardonnay
- charette
- charette
- charge
- chargeable
- chargeableness
- charge account
- charge card
- charge conjugation
- charge-coupled device
- charge density
- charged particle