De·cem·brist 
(dĭ-sĕmbrĭst)
(dĭ-sĕmbrĭst)n.
A participant in the unsuccessful conspiracy to overthrow Czar Nicholas I of Russia in December 1825.
- information superhighway
- information technology
- information theory
- informative
- informatively
- informativeness
- informatory
- informed
- informed consent
- informer
- infotain
- infotainment
- infra-
- infraclass
- infract
- infraction
- infractor
- infra dig
- infrahuman
- infrangibility
- infrangible
- infrangibly
- infraorder
- infrared
- infrared astronomy