noun

• The process of encoding or decoding.
• An encoding.
• The process of writing computer software code.
• (emergency medicine) A method of communicating important medical information discreetly and quickly between medical professionals and responders.
• An alternative therapy used to treat addictions by convincing the patient (through hypnosis, placebos, etc.) that the substance will harm or kill them if they use it again.
• (mathematics) A 1-uniform morphism; an injective morphism; a morphism that maps letter to letter