stray verb
ADV. far The animals hadn't strayed too far. | accidentally, involuntarily Her eyes strayed involuntarily.
VERB + STRAY allow sth to new penalties for owners who allow their dogs to stray
PREP. from Be careful not to stray from the path. | into, off, to His eyes strayed to the telephone. (figurative) Her thoughts strayed to the journey ahead of her.
You can also check other dicts: stray (English, 中文解释 ), wordnet sense, Collins Definition