1) Ear procedure
Found on
https://www.crosswordclues.com/clue/barostriction
Barostriction refers to a restriction of pressure equalization ventilation that should normally be present. Sealed containers, such as Pelican cases and SKB cases, often have a pressure release vent that can become blocked and cause rupture of the container during change in elevation. Similarly, acoustic suspension speakers have such need for vent...
Found on
http://en.wikipedia.org/wiki/Barostriction
No exact match found.
