zero
noun
the figure or symbol 0, which in the Arabic notation for numbers stands for the absence of quantity; cipher.
has been zeroing
-
present perfect progressiveof zero (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Jerry Mitchell, a veteran journalist now calling his own shots at the Mississippi Center for Investigative Reporting, has been zeroing in most recently on the state’s prison system.
From Washington Times ● Aug. 21, 2019
