take off

/T EY1 K AO1 F/
verb
  1. 1

    To remove.

    โ€œHe took off his shoes.โ€

  2. 2

    To imitate, often in a satirical manner.

  3. 3

    (of an aircraft or spacecraft) To leave the ground and begin flight; to ascend into the air.

    โ€œThe plane has been cleared to take off from runway 3.โ€

  4. 4

    To become successful, to flourish.

    โ€œThe business has really taken off this year and has made quite a profit.โ€

  5. 5

    To depart.

    โ€œI'm going to take off now.โ€

  6. 6

    To quantify.

    โ€œI'll take off the concrete and steel for this construction project.โ€

  7. 7

    To absent oneself from work or other responsibility, especially with permission.

    โ€œHe decided to let his mother take a night off from cooking, so he took her and his siblings out to dinner.โ€

  8. 8

    To take drugs; to inject drugs.

  9. 9

    To steal (something) or rob (someone).

  10. 10

    To swallow.

    โ€œto take off a glass of wineโ€

noun
  1. 1

    The rising or ascent of an aircraft or rocket into flight.

    โ€œThe flight was smooth, but the takeoff was a little rough.โ€

  2. 2

    A parody or lampoon of someone or something.

  3. 3

    A quantification, especially of building materials.

    โ€œI'll give you an estimate after I do the quantity takeoffs for the trusses and structural steel.โ€

  4. 4

    The removal of sheets from the press.

  5. 5

    The spot from which one takes off; specifically, the place from which a jumper rises in leaping.

Source: https://en.wiktionary.org/wiki/take%20off, https://en.wiktionary.org/wiki/takeoff