noun

• (pathology) Tuberculosis.
• (sports) Initialism of Tampa Bay (a city in Florida). [A large natural harbor and shallow estuary along the Gulf of Mexico on the west central coast of Florida, United States.]
• (baseball) Initialism of total bases. [(baseball) A statistic that measures a player's hitting. In this statistic, each single counts as one base, each double counts as two bases, each triple as three bases and each home run as four bases.]
• Abbreviation of throwback. [A reversion to an earlier stage of development.]
• (military, nautical) Initialism of torpedo boat. [A small, high-speed warship designed to fire torpedoes, especially in coastal waters.]
• (Internet slang, text messaging) Abbreviation of throwback (“something that evokes memories”).. [A reversion to an earlier stage of development.]