mercoid
1mercoid bulb — Electrical circuit switch which uses a small quantity of mercury in a sealed glass tube to make or break electrical contact with terminals within the tube …
2List of United States Supreme Court cases, volume 320 — This is a list of all the United States Supreme Court cases from volume 320 of the United States Reports :* Marconi Wireless Telegraph Co. of America v. United States , ussc|320|1|1943 * Hirabayashi v. United States , ussc|320|81|1943 * Yasui v.… …
