touch on
verb- To mention briefly; to cursorily discuss. · We touched on the subject of wages, but we didn't reach a conclusion.
- To come or go to for a short time.
From the library
With his instinctive delicacy Edmond had preferred avoiding any touch on this painful chord, and Faria had been equally silent.
So far as they touch on this case, absolute loyalty and truth are the ones paramount.
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