Noun transmitter has 3 senses
  1. sender, transmitter - someone who transmits a message; "return to sender"
    --1 is a kind of communicator
    --1 has particulars: spammer
    Derived form: verb transmit4
  2. vector, transmitter - any agent (person or animal or microorganism) that carries and transmits a disease; "mosquitos are vectors of malaria and yellow fever"; "fleas are vectors of the plague"; "aphids are transmitters of plant diseases"; "when medical scientists talk about vectors they are usually talking about insects"
    --2 is a kind of agent
    --2 has particulars:
     transducing vector, gene delivery vector; carrier, immune carrier
    Derived form: verb transmit1
  3. transmitter, sender - set used to broadcast radio or tv signals
    --3 is a kind of set
    --3 has parts: antenna, aerial, transmitting aerial
    --3 has particulars:
     jammer; radio transmitter; satellite transmitter; television transmitter
    Derived form: verb transmit3