Automatic pilot and Device

Automatic pilot noun - A navigational device that automatically keeps ships or planes or spacecraft on a steady course.

Device and automatic pilot are semantically related. In some cases you can use "Device" instead a noun phrase "Automatic pilot".

Device noun - A clever often underhanded means to achieve an end.

Automatic pilot and device are semantically related. Sometimes you can replace phrase "Automatic pilot" with "Device", this terms are similar.