WordWeight : Weighing the Words

Pronunciation : Err, v. i. [imp. & p. p. Erred; p. pr. & vb. n. Erring (; 277
Part of Speech : 85).]
Etymology : [F. errer, L. errare; akin to G. irren, OHG. irran, v. t., irr, v. i., OS. irrien, Sw. irra, Dan. irre, Goth, a?rzjan to lead astray, airzise astray.]
Definition : 1. To wander; to roam; to stray. [Archaic] "Why wilt thou err from me" Keble. What seemeth to you, if there were to a man an hundred sheep and one of them hath erred. Wyclif (Matt. xviii. 12).

2. To deviate from the true course; to miss the thing aimed at. "My jealous aim might err." Shak.

3. To miss intellectual truth; to fall into error; to mistake in judgment or opinion; to be mistaken. The man may err in his judgment of circumstances. Tillotson.

4. To deviate morally from the right way; to go astray, in a figurative sense; to do wrong; to sin. Do they not err that devise evil Prov. xiv. 22.

5. To offend, as by erring.
Source : Webster's Unabridged Dictionary, 1913