Alternative spelling of 100-meter dash

(athletics) A sprint race over 100 meters.

simple past tense and past participle of dash someone's hopes

A set of line segments on various maps that have accompanied the claims of the People's Republic of China and the Republic of China to various contested areas in in the South China Sea.

(idiomatic) To undercut or undermine someone's dreams or aspirations.

present participle of dash someone's hopes

(archaic) second-person singular simple present form of dash