Close off
Close off verb - To disallow entry into (a place) by means of a physical barrier at the entry point.
Usage example: museum officials closed off the west wing after the fire
Cite this Source
Dike and Close off. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/close_off/dike
Close off & Dike. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/close_off/dike>.
Dike or Close off. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/close_off/dike.
Google Ngram Viewer shows how "close off" and "dike" have occurred on timeline