whisperernoun [ C ]
uk/ˈwɪs.pər.ər//ˈwɪs.pɚ.ɚ/a person who whispers (= speaks very quietly, so that only people who are close can hear)
a person who spreads information about someone that may or may not be true:
The whisperers suggested that she was still unwell and not capable of doing such a high-powered job.
a person who can control and train a particular type of animal just by using the voice and gentle body movements, and without using force or threats:
He's the original horse whisperer! He could get on the back of any horse in half an hour.