There was a dreadful ugliness in it, which seemed to glare at her through the interposing medium of her own feebler reason.
But for a moment this attitude of interposition and disinterestedness, this carrying of messages and redeeming of promises, brought back the sense that her companion was a dangerous woman.
He ventured to expect but partial success in this attempt, but he could promise her that, whatever his failure, he would never again interpose between her generous heart and her brilliant prospects and filial duties.
There are no more uses of "interpose" in the book.
Show samples from other sources
Where were their voices when the lips of Governor Barnett dripped with words of interposition and nullification?
Martin Luther King, Jr. -- Letter from a Birmingham Jail
Michael moved in front of the machine, interposing himself between Octavian and the two Greek demigods.