Other forms: postcodes
A postcode is the letters and numbers that pinpoint an address. Give your postcode.
A full British one covers about fifteen houses, which is why it is used for everything. Postcode is used to mean an area, so a postcode lottery means services differing by where you live.
1nounpostcodeThe letters and numbers that pinpoint an address.
“The postcode was enough to find the house without a street name.”
postcode is a code.
Also accepted in games: zip code
Post plus code; the British system was introduced nationally between 1959 and 1974.
From post + code.
Etymology from Wiktionary, CC BY-SA