noun, noun or participle which takes 'suru', transitive verb
seeing and hearing; information gained through experience; observation
Refers to knowledge or information obtained directly through one's own senses, especially by seeing and hearing. Often used in contexts of personal experience or firsthand observation.
旅先での見聞きを日記にまとめた。
I compiled what I saw and heard during my travels into a diary.
He has seen and heard many things overseas.