trans ‧ mit ‧ ter /trænzˈmɪtə $ trænsˈmɪtər/ BrE AmE noun [countable]
[ Word Family: noun : ↑ transmission , ↑ transmitter ; verb : ↑ transmit ]
1 . equipment that sends out radio or television signals
2 . formal someone or something that passes something on to another person or thing
transmitter of
What is the main transmitter of the virus?