Little Caesars, a pizza chain Military CAESAR self-propelled howitzer, a French artillery gun HMS Caesar, several ships of the Royal Navy Operation Caesar, a German World War II mission Science and technology CAESAR (spacecraft), a proposed NASA sample-return mission to comet 67P/Churyumov-Gerasimenko Caesar cipher, an encryption technique Caesarean section (often simply called "a caesar"), surgically assisted birth procedure Center of Advanced European Studies and Research Clean And Environmentally Safe Advanced Reactor, a nuclear reactor design Committee for the Scientific Examination of Religion Ctgf/hcs24 CAESAR, a cis-acting RNA element Euroradar CAPTOR, a radar system Other uses Caesar (dog), a fox terrier owned by King Edward VII Caesar (ship), three merchant ships and a privateer Caesar cut, a hairstyle Nottingham Caesars, an American football team See also Given name Cesar (disambiguation) Cesare (disambiguation) Qaisar Title Kaiser (disambiguation) Kayser (disambiguation) Keiser (disambiguation) Czar (disambiguation) Tsar (disambiguation) Caesarea (disambiguation) Julius Caesar (disambiguation) Giulio Cesare (disambiguation) Julio Cesar (disambiguation) Little Caesar (disambiguation) Seasar, open source application framework