- sender, transmitter - someone who transmits a message; "return to sender"
--1 is a kind of communicator
--1 has particulars: spammerDerived forms: verb send2, verb send3 - transmitter, sender - set used to broadcast radio or tv signals
--2 is a kind of set
--2 has parts: antenna, aerial, transmitting aerial
--2 has particulars:jammer; radio transmitter; satellite transmitter; television transmitter Derived form: verb send8