Minor deviation refers to a slight deviation or divergence from the expected or standard path. There are several synonyms for minor deviation that can be used in different contexts. One possible synonym is a slight variation or fluctuation. Another synonym for minor deviation is a small aberration, which refers to a deviation from the usual or expected that is not significant enough to cause major concern. Other synonyms for minor deviation include a minor fluctuation, a small discrepancy, or a slight deviation. Whether it's in science, engineering, or daily life, finding the right synonym for minor deviation can help communicate the nuances of a situation with accuracy and precision.