Plain English Meaning
Telling the speaker, in your own words, the main points of what they just said, so both of you know you got it right.
Full Definition
In active listening, the technique of briefly restating the main points of what a speaker has said to confirm understanding and demonstrate attentiveness. Used by flight instructors and students to verify that key ideas have been received accurately before moving on.
Context Anchor
Used in flight instruction, briefings, and cockpit communication when an instructor, student, or pilot needs to confirm the main idea of what was said.
Derivation
From Latin 'summa,' meaning 'the highest point' or 'total.' A summary captures the top-level points without the details, which is exactly what this listening technique does.