noun

1. The act or instance of wandering.

   “to go for a wander in the park”

2. The situation where a value or signal etc. deviates from the correct or normal value.

   “baseline wander in ECG signals”

verb

1. To move without purpose or specified destination; often in search of livelihood.

   “to wander over the fields”

2. To stray; stray from one's course; err.

   “A writer wanders from his subject.”

3. To commit adultery.

Synonyms: cheat, drift, err, roam