groper
noun [ C ] uk/ˈɡrəʊ.pər/ us/ˈɡroʊ.pɚ/
(PERSON)
informal性骚扰者
someone who touches another person's body in order to get sexual pleasure, when that person does not want them to
gropers on crowded trains 拥挤的火车上的性骚扰者
(FISH)
Australian English（同 grouper）
a grouper