Search pachypelviperitonitis pachypelviperitonitis /-pel′vēper′itənī″tis/ , pelvic peritonitis associated with a thickening of the tissues. Tweet Telegram VK Random Words buccal vestibule T1, T2, … macrophage activating factor (MAF) C2H4 cholangiopancreatography congenital absence of sacrum and lumbar vertebrae partial shadowing WBC angioma cutis