A shortened or informal term for hexadecimal substitution or a hex-substituted chemical compound.
Blend of 'hex' and 'sub' (substitution). A technical jargon term that emerged in chemistry and computing as shorthand for longer compound terms.
Informal technical terms like 'hexsub' show how scientists and programmers create their own shortcuts—it's efficient but also creates a kind of insider language that makes their fields seem more exclusive.
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