What is the meaning of the suffix "-tropia"?

The suffix "-tropia" derives from the Greek word "tropos," meaning turn or turning. It is commonly used in medical terminology to describe conditions related to the turning or orientation of structures in the body. For instance, in ophthalmology, terms like "strabismus" may include "-tropia," indicating various forms of misalignment of the eyes based on their directional turning. This understanding highlights that "-tropia" specifically refers to a condition where there is a turning or a shift from the norm, particularly in anatomical positioning.

Other options do not capture the essence of the suffix. For example, "condition of tissue growth" relates more to terms like "-plasia" or "-genesis," while "pertaining to stimulation" aligns with suffixes such as "-stimulation." Similarly, "pertaining to tone" would be described using terms like "-tonia." Thus, the definition "turned condition" accurately encompasses the connotation of "-tropia" in medical contexts.