This is the 8390th most frequent Japanese word.
急先鋒
"急先鋒" refers to a person who takes the lead or is at the forefront, especially in a movement, action, or conflict.
急先鋒 is used to denote someone leading or spearheading a movement or cause.
彼は改革の急先鋒として活躍している。
He is actively leading as a pioneer in reform.
急先鋒 here signifies ambition to take a leading role in advocating a cause.
環境保護団体の急先鋒となるべく努力している。
They are striving to become the leading advocate for environmental protection groups.
急先鋒 denotes entities leading advancements or innovations.