Crookes dark space
the dark space between the cathode glow and the negative glow in a vacuum tube, occurring when the pressure is low.
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What does “clement” mean?
Also called Crookes space .
Origin of Crookes dark space
First recorded in 1890–95; after Sir W. Crookes
Words nearby Crookes dark space
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020