T (EN)
letter, adjective, noun, symbol, symbol

This word can also be a form of:
t (letter, symbol)

letter “T”

T
  1. the uppercase form of the letter "t"
    Tommy wrote a big "T" at the top of his test paper.

adjective “T”

T, non-gradable
  1. movie rating "teen" (suitable for teenagers)
    The movie is rated T, so it's suitable for teenagers but might not be appropriate for younger children.

noun “T”

sg. T, pl. Ts or uncountable
  1. informal term for a T-shirt
    After spilling coffee on my dress, I had to change into a T for the meeting.
  2. abbreviation of Tuesday
    We have meetings scheduled for M T W.
  3. abbreviation of Thursday
    We have a team meeting scheduled for W T F, always at 10 AM.
  4. tenor (a male singing voice between baritone and alto)
    In the choir, John's voice was perfect for the Ts.
  5. Ford Model T car (a specific early 20th-century model)
    My grandfather still has a T in his garage, and it runs perfectly.
  6. trailer car (a type of train car that is towed rather than powered)
    The train consisted of two motor units and a T in the middle for passengers.
  7. abbreviation of "ties" in sports
    After last night's game, the team's record stands at 5W, 2L, and 1T.
  8. a technical foul in basketball
    After arguing with the referee, the player was given a T for unsportsmanlike conduct.
  9. an abbreviation for "testosterone"
    Injecting T without medical supervision can be very dangerous.

symbol “T”

T
  1. tera- (prefix indicating one trillion times the unit)
    The new hard drive has a storage capacity of 2 TB.

symbol “T”

T
  1. tesla (a unit for measuring the strength of magnetic fields)
    The MRI machine operates at a strength of 3 T, providing high-resolution images of the brain.
  2. the symbol for thymine (a DNA component)
    In the DNA sequence, "A" pairs with "T" and "C" pairs with "G".
  3. the symbol for the amino acid threonine
    In the protein sequence, "T" stands for threonine.
  4. the symbol for matrix transpose in mathematics
    To find the transpose of matrix A, you simply write AT.
  5. the symbol for tritium (a radioactive hydrogen isotope)
    T is a radioactive isotope of hydrogen used in nuclear fusion experiments.