Keystring

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any string of characters that has key (high) importance, such as a keyword or a keyphrase, but not necessarily a word in all senses of that term (as for example a phone number, an alphanumeric or numeric sequence, or string of symbols).

Etymology

From key + string.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.