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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



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noun [countable] mark pronunciation in American English /mɑrk/
Word Forms
  1. 1
    an area of an unpleasant substance such as dirt or oil on the surface of something that is different in color from the rest
    There was a greasy mark on his shirt.
    leave a mark (on something): The sauce has left a mark on the cloth.
    Synonyms and related words
    1. a.
      a damaged area on the surface of something
      a burn/scorch/bite/scuff/scratch mark: There were burn marks on her hands.
      Synonyms and related words
    2. b.
      an area of color on something such as a persons or animals skin that is different in color from the rest
      The male bird has a white mark on its breast.
  2. 2
    a particular level, stage, total, etc. that something reaches
    the halfway mark: Chicago was the halfway mark on our trip across the country.
    reach a mark: Average earnings have not yet reached the $40,000 mark.
  3. 3
    something that shows that a person or thing has a particular quality
    mark of: The mark of a good movie is that it leaves you talking about it.
    a mark of respect: The race was postponed as a mark of respect.
    Synonyms and related words
  4. 4
    a printed or written symbol that is not a letter or a number
    The mark above the vowel changes its sound.
    Put a mark by the names of the most interesting candidates.
    Synonyms and related words
  5. 6
    the place that you try to hit
    find/hit your mark: His third shot found its mark.
    miss your mark: The bullet missed its mark, embedding itself in a tree.
    Synonyms and related words
  6. 7
    an official sign on something that shows who made it, who it belongs to, or that it is of a particular standard or quality
    carry a mark (=have a mark on it): We suggest you only buy toys that carry the mark of the Safety Council.



used to describe foods which don't contain ingredients such as wheat, dairy products etc …

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Open Dictionary

red market

the buying and selling of human organs

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