Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun propagator

2 senses of propagator

Sense 1
propagator -- (someone who propagates plants (as under glass))
       => botanist, phytologist, plant scientist -- (a biologist specializing in the study of plants)

Sense 2
propagator, disseminator -- (someone who spreads the news)
       => communicator -- (a person who communicates with others)