IPA: //ˈpoʊstkoʊd//
KK: /ˈpoʊstkoʊd/
A code made up of letters and numbers that helps to identify a specific area for mail delivery.
Please write your postcode on the form so we can send your package to the right address.
To assign a specific code to a location for postal purposes, helping to identify where mail should be delivered.
The clerk will postcode the letters before sending them out.
Past: postcoded
Past Participle: postcoded
Postcode → It is formed from "post" (from Latin *postis*, meaning after or behind) and "code" (from Latin *codex*, meaning a book or system of rules). The word "postcode" refers to a system of codes used to identify specific geographic areas for mail delivery, essentially a code that comes after a location.
Think of a 'code' that helps identify a location 'after' it — that's what a postcode does.