Dictionary
har•um-scar•um
Pronunciation: (hâr'um-skâr'um, har'um-skar'um), [key]—
adj.
1. reckless; rash; irresponsible:
He had a harum-scarum youth.
2. disorganized; uncontrolled.
—
adv.
recklessly; wildly:
He ran harum-scarum all over the place.
—
n.
1. a reckless person.
2. reckless or unpredictable behavior or action.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.