This is the 1996th most frequent Japanese word.
キャッチ
"Catch" (as in grabbing, capturing, or receiving something).
Here, キャッチ is used literally to mean catching an object, like a ball.
彼はボールをキャッチした。
He caught the ball.
In this sentence, キャッチ is used metaphorically to mean grasping or understanding information.
今朝のニュースで大切な情報をキャッチした。
I caught important information in the morning news.
Here, キャッチ is used in its adjectival sense, as part of the phrase 'catchy,' describing something that's easy to remember or attractive.