Crookes tubeCrookes tube
an early cathode-ray tube with a cathode, anode, and some low-pressure gas
Origin of Crookes tubeafter Crookes
A low-pressure discharge tube used to study the properties of cathode rays.
Origin of Crookes tubeAfterSir William Crookes
(plural Crookes tubes)
After Sir William Crookes (1832–1919), British chemist and physicist, one of its inventors.