mismark

/ˌmɪsˈmɑːrk/
verb
  1. To mark something incorrectly, such as a price, label, or answer.
    • The store had to recall the items because they mismarked the prices on the shelf.
    • If you mismark the test, students will get the wrong scores.
    • Be careful not to mismark the boxes when you label them for shipping.
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