n.
Pronunciation: ' te- ˌ tr ō d
Function: noun
Date: 1886
: a vacuum tube with a cathode, an anode, a control grid, and an additional grid or other electrode
n.
Pronunciation: ' te- ˌ tr ō d
Function: noun
Date: 1886
: a vacuum tube with a cathode, an anode, a control grid, and an additional grid or other electrode
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012