Focus on the pronunciation of postcode
English definition of “postcode”
postcode (also postal code)
/ˈpəʊstkəʊd/ noun [C] UK (US ZIP Code, US also zip code) COMMUNICATIONS
› a short series of letters and/or numbers that is part of an address, and shows exactly where a place is: Callers will be asked to give their postcode. After customers enter a ZIP code, the site identifies local stores in their area.