A numeronym is a word where a number is used to form an abbreviation. For example, "i18n" is a numeronym of "internationalization" where 18 stands for the number of letters between the first i and the last n in the word.
A numeronym uses a number to represent omitted letters. i18n stands for internationalization. Common examples: a11y (accessibility), k8s (Kubernetes).
The term i18n is attributed to DEC in the 1970s and has been popularized in software development.
Common tech numeronyms: i18n (internationalization), l10n (localization), a11y (accessibility), k8s (Kubernetes), g11n (globalization), p13n (personalization), o11y (observability). Format: first-letter + character-count + last-letter.
Famous technical numeronyms: i18n (internationalization, 18 letters between i and n); l10n (localization); a11y (accessibility); k8s (Kubernetes, 8 letters between k and s); o11y (observability). These abbreviations are extremely common on GitHub, in technical documentation, and on Twitter — saving characters while remaining recognizable to those in the know.