Meanings
Usage patterns
〈事〉がトップを飾るfor something to be featured as the top (headline) story
That news made the front-page headline.
トップに戻るto return to the home page (top page) of a website
Pressing the button takes you back to the home page.
〈場所〉のトップが〈動詞〉the top executive of an organization does something
The company's top executive held a press conference.
〈人〉がトップを走るto be in the lead; to be running in first place
He is running in first place in the marathon.
トップが交代するfor leadership to change hands
The government's top leader was replaced.
〈人〉がトップに輝くto shine as number one; to win first place
She took first place at the competition.
Expressions
トップに立つtake the lead; be at the top