| HAEMOCHROMES | • HAEMOCHROME n. a blood pigment, such as haemoglobin, that carries oxygen, also HEMOCHROME. |
| HAEMOCYANINS | • haemocyanins n. Plural of haemocyanin. • HAEMOCYANIN n. an oxygen-carrying pigment in arachnids, equivalent to haemoglobin in mammals. |
| HAEMODYNAMIC | • haemodynamic adj. (British spelling) Alternative spelling of hemodynamic. • HAEMODYNAMIC adj. of or relating to blood circulation, also HEMODYNAMIC. |
| HAEMOGLOBINS | • haemoglobins n. Plural of haemoglobin. • HAEMOGLOBIN n. the iron-containing pigment which is the oxygen-carrying substance present in the red blood cells of vertebrates, also HEMOGLOBIN. |
| HAEMOPHILIAC | • haemophiliac n. (British spelling) A person with haemophilia. • hæmophiliac n. (Chiefly British spelling) Alternative spelling of hemophiliac. • HAEMOPHILIAC n. one suffering from haemophilia. |
| HAEMOPHILIAS | • haemophilias n. Plural of haemophilia. • HAEMOPHILIA n. a hereditary disease causing excessive bleeding when any blood vessel is even slightly injured. |
| HAEMOPHOBIAS | • HAEMOPHOBIA n. an irrational fear of blood. |
| HAEMOPOIESES | • HAEMOPOIESIS n. the formation of blood, also HAEMATOPOIESIS, HEMATOPOIESIS, HEMOPOIESIS. |
| HAEMOPOIESIS | • haemopoiesis n. (Medicine) The production of blood cells and platelets, a process which in adults takes place within the bone marrow. • HAEMOPOIESIS n. the formation of blood, also HAEMATOPOIESIS, HEMATOPOIESIS, HEMOPOIESIS. |
| HAEMOPOIETIC | • haemopoietic adj. Alternative spelling of hemopoietic. • hæmopoietic adj. Obsolete form of hemopoietic. • HAEMOPOIETIC adj. relating to haemopoiesis, the formation of blood. |
| HAEMOPROTEIN | • haemoprotein n. Alternative spelling of hemoprotein. • HAEMOPROTEIN n. a conjugated protein, such as hemoglobin or cytochrome, whose prosthetic group is a porphyrin combined with iron, also HEMOPROTEIN. |
| HAEMORRHAGED | • haemorrhaged v. Simple past tense and past participle of haemorrhage. • hæmorrhaged v. Simple past tense and past participle of hæmorrhage. • HAEMORRHAGE v. to lose blood from the blood vessels, also HEMORRHAGE. |
| HAEMORRHAGES | • haemorrhages n. Plural of haemorrhage. • haemorrhages v. Third-person singular simple present indicative form of haemorrhage. • hæmorrhages n. Plural of hæmorrhage. |
| HAEMORRHAGIC | • haemorrhagic adj. (Chiefly British spelling) Alternative spelling of hemorrhagic. • hæmorrhagic adj. (Chiefly British spelling) Obsolete spelling of hemorrhagic. • HAEMORRHAGIC adj. relating to haemorrhage, also HEMORRHAGIC. |
| HAEMORRHOIDS | • haemorrhoids n. A pathological condition caused by painful masses of dilated veins in swollen anal tissue. • haemorrhoids n. Plural of haemorrhoid. • hæmorrhoids n. Plural of hæmorrhoid. |
| HAEMOSIDERIN | • haemosiderin n. Alternative form of hemosiderin. • HAEMOSIDERIN n. a pigment that is formed in some phagocytic cells by the breakdown of hemoglobin and is probably essentially a denatured form of ferritin, also HEMOSIDERIN. |
| HAEMOSTASIAS | • HAEMOSTASIA n. the stoppage of bleeding or the circulation, also HAEMOSTASIS, HEMOSTASIA, HEMOSTASIS. |
| HAEMOSTATICS | • haemostatics n. Plural of haemostatic. • HAEMOSTATIC n. a styptic, also HEMOSTATIC. |