[in.ter.ro.ga.tor] n (1751) 1: one that interrogates
2: a radio transmitter and receiver for sending out a signal that triggers a transponder and for receiving and displaying the reply
[in.ter.ro.ga.tor] n (1751) 1: one that interrogates
2: a radio transmitter and receiver for sending out a signal that triggers a transponder and for receiving and displaying the reply
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012