The act of interpelling or interrupting; interruption. "Continual interpellations."
2.
The act of interposing or interceding; intercession. "Accepted by his interpellation and intercession."
3.
An act of interpellating, or of demanding of an officer an explanation of his action; imperative or peremptory questioning; a point raised in a debate.
... A long interpellation was addressed to the government by the Czech deputies Binovec, Filipinsky and Stejskal (Socialists) regarding the outrageous and inhuman treatment of the Czech political prisoners. They mentioned a vast number of appalling instances ... — Independent Bohemia • Vladimir Nosek