(computing, formal) terabyte (1,000 gigabytes or 10¹² bytes). / (computing, informal) tebibyte (2¹⁰ (1024) mebibytes or 2⁴⁰ (1024⁴) bytes).

plural of chest

colloquial / conversational

A village in Nottingham, Nottinghamshire, England (OS grid ref SK5636). / A ghost town in Navajo County, Arizona, United States. / An unincorporated community in Fremont County, Idaho, United States.