Dictionary
head•long
Pronunciation: (hed'lông", -long"), [key]—
adv.
1. with the head foremost; headfirst:
to plunge headlong into the water.
2. without delay; hastily:
to plunge headlong into work.
3. without deliberation; rashly:
to rush headlong into battle.
—
adj.
1. undertaken quickly and suddenly; made precipitately; hasty:
a headlong flight.
2. rash; impetuous:
a headlong denunciation.
3. done or going with the head foremost:
a headlong dive into the pool. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.