track
noun
a structure consisting of a pair of parallel lines of rails with their crossties, on which a railroad train, trolley, or the like runs.
have been tracking
-
present perfect progressiveof track.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.
I have been tracking some of the Tax Court cases that began raising the questions before judges.
From The Wall Street Journal ● Oct. 1, 2026
Scientists have been tracking changes at Petermann Glacier with long-term satellite observations since 2019.
From Science Daily ● Aug. 26, 2026
She said the sauropod would have been "too big" for a Megalosaurus to hunt, but if it had smaller animals around it the predator may have been "tracking the herd".
From BBC ● Jun. 10, 2026
Health authorities in several countries have been tracking passengers who had already disembarked and anyone who may have come into contact with them.
From Barron's ● May 10, 2026
In crossing this white level, we have been tracking our way across an invisible pond, which was alive last week with five hundred skaters.
From The Atlantic Monthly, Volume 09, No. 52, February, 1862 by Various
