Tts can be categorized as a noun.
Noun |
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| TT - a country scattered over Micronesia with a constitutional government in free association with the United States; achieved independence in 1986 | ||
| TT - a republic in the western central Pacific Ocean in association with the United States | ||
| TT - (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions |