What Is The Term For Dilation Expansion?

What Is The Term For Dilation Expansion? -ectasia. , –ectasis. Combining forms meaning dilation, expansion. What medical terms mean pertaining to? Suffixes Meaning “Pertaining To” Some suffixes complete the term by changing the word into an adjective (a word that describes a noun). Cardiac means pertaining to the heart (cardi means heart and ac means