stray >> streɪ
Definition: [verb] move away aimlessly from a group or from the right course or place.
Example: dog owners are urged not to allow their dogs to stray
Definition: [adjective] not in the right place; separated from the group or target.
Example: he pushed a few stray hairs from her face
Definition: [adjective] (of a physical quantity) arising as a consequence of the laws of physics, but unwanted and usually having a detrimental effect on the operation of equipment.
Example: stray capacitance
Definition: [noun] a stray person or thing, especially a domestic animal.
Definition: [noun] electrical phenomena interfering with radio reception.