odorize

/ˈoʊdəraɪz/
verb
  1. To add a smell to something, or to cause something to have a particular odor.
    • The company uses a special chemical to odorize natural gas so leaks can be detected.
    • She decided to odorize the room with a lavender spray before the guests arrived.
    • The factory had to odorize its products to make them more appealing to customers.
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