noun

• Abbreviation of Thursday. [The fifth day of the week in many religious traditions, and the fourth day of the week in systems using the ISO 8601 norm; it follows Wednesday and precedes Friday.]
• Abbreviation of Thessalonians. [(biblical) Books in the New Testament of the Bible (1 Thessalonians and 2 Thessalonians), epistles to the Christians in ancient Thessaloniki.]
• Initialism of time-hopping. [A communications signal technique in which the transmission time is varied according to a pseudorandom sequence, useful in antijamming etc.]
• Initialism of Tim Hortons. [A Canadian multinational fast food restaurant chain.]
• Abbreviation of table header.