Dictionary.com
definitions

postcode

[pohst-kohd]
SEE MORE SYNONYMS FOR postcode ON THESAURUS.COM

noun British.

an official code used by the post office, similar to the U.S. zip code, that adds numbers and letters to addresses to expedite mail delivery.

Origin of postcode

First recorded in 1965–70; post3 + code
Also called postal code.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for postcode

zip, postcode
British Dictionary definitions for postcode

postcode

noun

British and Australian a code of letters and digits used as part of a postal address to aid the sorting of mailAlso called: postal code US equivalent: zip code
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012