Pronunciation: (er'unt), [key]
1. deviating from the regular or proper course; erring; straying.
2. journeying or traveling, as a medieval knight in quest of adventure; roving adventurously.
3. moving in an aimless or lightly changing manner: an errant breeze.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.