taper
verb (used without object)
to become smaller or thinner toward one end.
Used to describe an ongoing action or continuous state that will be taking place in the future.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"The afternoon commute, we believe, if people take their time about leaving, should be better, because the snow will be tapering off," Patrick told reporters.
From Reuters ● Mar. 8, 2013