rim
noun
the outer edge, border, margin, or brink of something, especially of a circular object.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Either way: If you are rimming it with salt, make a small pile of salt on a plate.
From Washington Post ● Sep. 12, 2017