Main entry: headfirst, headlong
Definition: with the head foremost
Usage: a headfirst plunge down the stairs; a headlong dive into the pool
Definition: excessively quick
Usage: made a hasty exit; a headlong rush to sell
Main entry: headfirst, headlong
Definition: with the head foremost
Usage: the runner slid headlong into third base
Definition: in a hasty and foolhardy manner
Usage: he fell headlong in love with his cousin
Main entry: precipitately, headlong
Definition: at breakneck speed
Usage: burst headlong through the gate