Definitions

1. adjective

relating to or resembling the pylorus, especially in having a constricted middle part

“The pyloric sphincter is a pylorus-like structure in the stomach.”

2. adjective

relating to the pylorus, the region of the stomach that connects to the small intestine

“The pyloric region of the stomach is highly sensitive and easily irritated.”

3. noun

a structure or organ that is related to or resembles the pylorus, especially in having a constricted middle part

“The pylorus of the mollusk is a muscular structure that separates the stomach from the intestine.”