has been singling
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present perfect progressiveof single (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
singleadjectiveonly one in number; one only; unique; sole.
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.
Mr. Liu has been singling out Walmart in particular.
From New York Times ● May 11, 2013
Chief Justice Roberts frequently asks questions that make advocates squirm, and there is no indication that he has been singling out Ms. Kagan.
From New York Times ● Apr. 15, 2010