1) Paraleipsis 2) Paralepsis 3) Preterition 4) Rhetorical device 1) Paraleipsis 2) Paralepsis 3) Preterition 
fixing attention on subject by pretending to neglect it
a figure of thought where less information is supplied than appears to be called for by the circumstances.
• (n.) See Paraleipsis.
A figure of thought where less information is supplied than appears to be called for by the circumst
Par`a·lip'sis noun [ New Latin ] See Paraleipsis . 
When a rhetor refuses to continue with their current discussion, or passes over the rest of the conversation, or admits that they do not know what else to say