What is the meaning of Stray?

Any domestic animal that has no enclosure nor proper place and company, but that instead wanders at large or is lost; an estray.

One who is lost, literally or figuratively.

An act of wandering off or going astray.

An area of common land for use by domestic animals generally.

Often in the form waif(s) and stray(s): an article of movable property, of which the owner is not known .

An instance of atmospheric interference.

Ellipsis of stray bullet.

To wander, as from a direct course; to deviate, or go out of the way.

To wander from company or outside proper limits; to rove or roam at large; to go astray.

To wander from the path of duty or rectitude; to err.

To cause to stray; lead astray.

Having gone astray; strayed; wandering

In the wrong place; misplaced.

Source: wiktionary.org