- past perfect progressive of survey.
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.
It was one of nine ships in the country's small naval fleet, and had been surveying an area of sea floor that had not been mapped in decades when it ran aground.
From BBC • Oct. 6, 2025
The UH60 helicopter, known as a Black Hawk, had been surveying the local area at the time it disappeared.
From BBC • Apr. 21, 2024
The state-run China News Service said Chinese authorities had been surveying sites for lighthouses on five islands, known in English as North Reef, Antelope Reef, Drummond Island, South Sand and Pyramid Rock.
From Reuters • Aug. 7, 2014
The Washington Business Journal reported last month that The Post had been surveying users about potential options.
From Washington Post • Mar. 18, 2013
Four hours earlier, Schmidt of Athens had been surveying the same part of the heavens, and was able to testify that it was not visible there.
From A Popular History of Astronomy During the Nineteenth Century Fourth Edition by Clerke, Agnes M. (Agnes Mary)