What is the term for the difference between true north and magnetic north?

The correct term that describes the difference between true north and magnetic north is known as declination. While the provided answer was labeled as "deflection," it's important to clarify that that term is often mistakenly used in this context.

In navigation, true north refers to the direction along the earth's surface towards the geographic North Pole, while magnetic north is the direction a magnetic compass points, which is influenced by the Earth's magnetic field. As these two points do not always align perfectly, there can be variations that are significant depending on your geographic location.

Understanding this distinction is crucial for hunters and outdoors enthusiasts who rely on navigational tools. Being aware of the difference allows for more accurate navigation, ensuring safety and efficient travel in the wilderness.

The other options semantically relate to movement or deviation but do not correctly capture the concept of the difference in north references as declination does. Recognizing the proper terminology and applying it appropriately can enhance one's navigational skills significantly.