“The air ducts are installed over the perimeter of the enclosure.”

“As will be seen shortly, this ramp was used to lower ashlars for transport under the perimeter of Cheops.”

“The perimeter wall, up to 2.75 m. thick, encloses an irregular quadrilateral area of about 1.59 ha.”

“Current evidence suggests that the defect is unlikely to develop if perimetry gives normal results after more than three years of treatment.”

“Fundoscopy showed severe disc swelling, and perimetry showed visual field defects, which were most extensive in both lower quadrants.”

“Methods for measuring the visual field are perimetry, campimetry or noise field campimetry.”

“The jubilant crowd shrieked as the balls sailed into the stands' perimeters and crashed into the boundary.”

“In this way the city grew much like the annular rings of a tree, with successive perimeters being added as population growth dictated.”

“Based on Rayleigh scattering, the sensor can be used to monitor perimeters around secure facilities and prisons.”