Comp and Touchstone

Comp noun - Something given to someone without expectation of a return.

Touchstone and comp are semantically related in examination topic. In some cases you can use "Touchstone" instead a noun "Comp".

Touchstone noun - Something set up as an example against which others of the same type are compared.

Comp and touchstone are semantically related in check topic. Sometimes you can use "Comp" instead a noun "Touchstone", if it concerns topics such as standard.