(TSV) A file format used as a portable representation of a database. Each line represents one entry or record; and in every line, each field is separated from the next by a tab character (HT).Compare CSV.
Last updated: 2001-03-16
TABLOG ♦ tab-separated values ♦ TABSOL ♦ Tabulating Machine Company
Try this search on Wikipedia, Wiktionary, Google, OneLook.