Dicaeologia (di-kay-o-lo’-gi-a): Admitting what’s charged against one, but excusing it by necessity.
Yes, I took your car. My mother was having a heart attack. I saw the keys in the ignition. I put her in the car. I drove the car to the hospital. Thankfully, I saved her life.
I apologize for taking your car, but saving my mother’s life was more important than finding you and asking for your permission. I am sorry.
Definition courtesy of “Silva Rhetoricae” (rhetoric.byu.edu).
A paper edition of The Daily Trope, entitled The Book of Tropes, is available for purchase on Amazon for $9.99 USD. It contains over 200 schemes and tropes with their definitions and examples of each. All of the schemes and tropes are indexed, so it’s easy to find the one you’re looking for. Not only that, the examples of schemes and tropes may prompt you to try to create your own examples as a writing/speaking exercise, and use them as springboards for creating longer narratives.