What does the suffix '-ous' imply in medical terminology?

The suffix '-ous' in medical terminology indicates that something is "full of" or "pertaining to." It is commonly used to form adjectives that describe a particular quality or characteristic of something. For instance, in the term "venous," the suffix indicates that it pertains to the veins and is related to the characteristics of the venous system, suggesting that it is full of veins. Understanding this suffix helps in interpreting various medical terms, as it provides insight into what is being described or the quality of the substance in question.