rh

This word does not have a syllable breakdown in our dictionary yet, so pronunciation and parts are not shown.

noun. A blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia.

noun. A white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum.

noun. Any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each of these hormones causes the anterior pituitary to secrete a specific hormone.