numeronym

plural numeronyms

1. A number-based word.

   Finally, the E7 countries—a numeronym standing for 'Emerging' market economies—include the BRIC countries, along with Indonesia, Mexico, and Turkey.

   2018, Aurélia Durand, Marketing and Globalization, Routledge, →ISBN

   1 more example

   Given a history of failed and unpopular solutions, the problem of concurrency has even been assigned its own numeronym: "The C10K problem". How should network software confidently serving 10,000 simultaneous clients be designed?

   2013, Sandro Pasquali, Mastering Node.js, Packt Publishing Ltd, →ISBN, page 123

2. An abbreviation formed by replacing letters within a word by the number of letters replaced, such as "I18n" for "Internationalization".

   Is the numeronym a11y accessible?