delimiter

/dɪˈlɪmɪtər/
noun
  1. A character or symbol used to mark the beginning or end of a unit of data, such as a comma or a space.
    • The programmer set a tab as the delimiter to separate the columns.
    • Make sure the delimiter you choose does not appear in the actual data.
    • In the CSV file, a comma is used as the delimiter between values.
Synonyms
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