t

¹ American  

Statistics.

1. a random variable having a t distribution.

2. the statistic resulting from a t-test.

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't ² American  

1. a shortened form of it, before or after a verb, as in 'twas, 'tis, do't, see't.

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T ³ American  

[tee] / ti /

Or t

noun

plural

T's, Ts, t's, ts

1. the 20th letter of the English alphabet, a consonant.

2. any spoken sound represented by the letter T or t, as in tub, but, or butter.

3. something having the shape of a T .

4. a written or printed representation of the letter T or t.

5. a device, as a printer's type, for reproducing the letter T or t.

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idioms

1. to a T, exactly; perfectly: Also to a tee

   That job would suit you to a T.

T ⁴ American  

[tee] / ti /

noun

(sometimes lowercase)

1. T-shirt.

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T ⁵ American  

abbreviation

1. (used in combination) tera-.

2. Electricity. tesla; teslas.

3. temperature.

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T ⁶ American  

Symbol.

1. the 20th in order or in a series.

2. (sometimes lowercase) the medieval Roman numeral for 160.

3. surface tension.

4. Chemistry. tritium. Also T

5. Biochemistry.

   1. threonine.

   2. thymine.

6. Photography. T number.

7. Physics.

   1. tau lepton.

   2. time reversal.

8. the launching time of a rocket or missile.

   T minus two.

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t- ⁷ American  

1. Chemistry. tertiary.

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T- ⁸ American  

1. U.S. Military. (in designations of aircraft) trainer.

   T-11.

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-t ⁹ American  

1. variant of -ed used in forming the past tense or past participle of certain verbs, usually occurring when the final consonant of the stem is voiceless, a lateral, or a nasal and there is internal vowel change in the root.

   slept; felt; dreamt.

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t. ¹⁰ American  

abbreviation

1. in the time of.

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t. ¹¹ American  

abbreviation

1. Football. tackle.

2. taken from.

3. tare.

4. teaspoon; teaspoonful.

5. temperature.

6. tenor.

7. Grammar. tense.

8. territory.

9. time.

10. tome.

11. ton.

12. town.

13. township.

14. transit.

15. transitive.

16. troy.

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T. ¹² American  

abbreviation

1. tablespoon; tablespoonful.

2. Territory.

3. Township.

4. Tuesday.

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t ¹ British  

symbol

1. tonne(s)

2. troy (weight)

3. statistics distribution

4. statistics See Student's t

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T ² British  

symbol

1. absolute temperature

2. tera-

3. chem tritium

4. biochem thymine

5. tesla

6. surface tension

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abbreviation

1. Thailand (international car registration)

t. ³ British  

abbreviation

1. commerce tare

2. teaspoon(ful)

3. temperature

4. music tempo

5. tenor

6. grammar tense

7. ton(s)

8. transitive

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T- ⁴ British  

abbreviation

1. trainer (aircraft)

   T-37

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t ⁵ British  

/ tiː /

noun

1. the 20th letter and 16th consonant of the modern English alphabet

2. a speech sound represented by this letter, usually a voiceless alveolar stop, as in tame

3. 1. something shaped like a T

   2. ( in combination )

      a T-junction

4. in every detail; perfectly

   the work suited her to a T

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't ⁶ British  

contraction

1. it

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T Scientific  

1. Abbreviation of temperature, tesla, thymine

2. The symbol for the isotope tritium.

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T More Idioms  

1. see dot the i's and cross the t's; to a T.

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Etymology

Origin of T⁴

First recorded in 1970–75

Origin of t.¹⁰

From the Latin word tempore

Example Sentences

But Starr says the most data from t REITs, which control about 30 percent of the industry and are subject to quarterly reporting requirements, shows occupancy increasing for the first time, year-to-year, since 2021.

From The Wall Street Journal • Apr. 15, 2026

Including Friday’s comeback, i t is now up more than 1%.

From Barron's • Feb. 5, 2026

"I let my teammates down tonight. … It's been a long season. Hate how it ended. t is gonna stick with me for a long time. Can't win with 5 turnovers."

From Salon • Jan. 18, 2026

As part of their investigation, detectives searched the Hollywood Hills home where the D4vd lived, t, and removed electronic evidence and other items from the residence, which had been leased by the singer’s manager.

From Los Angeles Times • Nov. 24, 2025

But someone figured out that if you put in ‘time equals’ and then a letter, like t equals k, they wouldn’t charge you,” he said, laughing at the memory.

From "Outliers" by Malcolm Gladwell