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electronic check
electronic church
electronic configuration
electronic data capture
electronic data gathering and retrieval
electronic data processing
electronic depository transfer
electronic envelope
electronic flash
electronic funds transfer at point of sale
electronic journalism
electronic magazine
electronic mail
electronic mall
electronic music
electronic newsgathering
electronic point of sale
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electron tube
e·lec·tron tube (plural e·lec·tron tubes)


noun 
Definition:
 
device where electrons flow between electrodes: a device that consists of a sealed glass vessel containing a gas or a vacuum, within which electrons flow between electrodes
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