CE, Ce or ce may refer to:
The Central Intelligence Agency (CIA ) is a civilian foreign intelligence service of the federal government of the United States, tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence (HUMINT).
A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions.
The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.
The Centurion was the primary British main battle tank of the post-Second World War period. Introduced in 1945, it is widely considered to be one of the most successful post-war tank designs, remaining in production into the 1960s, and seeing combat in the front lines into the 1980s.
The Celtic Football Club ( SEL-tik) are a professional football club based in Glasgow, Scotland, which plays in the Scottish Premiership.
The Central African Republic (CAR; Sango: Ködörösêse tî Bêafrîka; French: République centrafricaine pronounced [ʁepyblik sɑ̃tʁafʁikɛn], or Centrafrique [sɑ̃tʁafʁik]) is a landlocked country in Central Africa.
The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space) which protects the cell from its environment consisting of a lipid bilayer with embedded proteins.
The Celts (, see pronunciation of Celt for different usages) are an Indo-European ethnolinguistic group of Europe identified by their use of Celtic languages and cultural similarities.The history of pre-Celtic Europe and the exact relationship between ethnic, linguistic and cultural factors in the Celtic world remains uncertain and controversial.