Apertures
Safety valves and apertures are semantically related. In some cases you can use "Safety valves" instead a noun "Apertures".
Safety valves
Apertures and safety valves are semantically related. You can use "Apertures" instead a noun phrase "Safety valves".
Cite this Source
Safety valves and Apertures. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/apertures/safety_valves
Apertures & Safety valves. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/apertures/safety_valves>.
Safety valves or Apertures. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/apertures/safety_valves.
Google Ngram Viewer shows how "apertures" and "safety valves" have occurred on timeline