Definition of code-share in English:

code-share

verb

  • See code-sharing

    • ‘British Airways and Qantas both fly to New Zealand from Dublin (the Dublin-London route may be code-shared with Aer Lingus)’
    • ‘The flights from Varna to Vienna will be code-shared with Austrian Airlines.’
    • ‘Qantas code-shares flights with BA from London via Singapore with a brief stop at Darwin and on to Cairns.’
    • ‘For a long time, the airlines code-shared aircraft across the Tasman and cooperated in many other ways on international routes.’