the.com/terminology

The password system experts invented so amateurs would keep quiet.

means The specialized set of terms used within a particular field, discipline, or subject.

from Traces back to Latin 'terminus,' meaning boundary or limit marker — the stone you'd plant to say 'this field ends here.' Combined with the Greek-derived suffix '-ology' (study of), terminology literally means the study of boundary-markers — fitting, since specialized terms exist precisely to mark the edges of who's inside a field's understanding and who's outside it.

coined
Term itself only dates to the 1800s
legal use
Contracts weaponize terminology to dodge plain meaning
irony
Linguists have terminology for terminology, called metalanguage
jargon vs this
Jargon is terminology's sloppier, more annoying cousin
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