1. To wander from a direct course or at random; SYN. err, drift.
2. To wander from a direct or straight course; SYN. sidetrack, depart, digress, straggle.

1. Having strayed or escaped from a proper or intended place
2. Occurring at random or sporadically
3. Not serving any useful purpose; unwanted

1. Any domestic animal that has lost its home or strayed from its normal enclosure.
2. The act of wandering or going astray.