plural of leaf node

plural of stem node

plural of Virchow's node

plural of Osler node

(anatomy) The uppermost of the deep inguinal lymph nodes located in the femoral canal.

(pathology) A hard or bony swelling that can develop in the distal interphalangeal joints, a sign of osteoarthritis.

(botany) One of the spots upon a stem where buds and intercalary meristems occur, usually marking the end of a season's growth. / (computing theory) A node, in a tree, that has no children.

(anatomy) Synonym of sinoatrial node.

(anatomy) A group of cells located in the wall of the right atrium of the heart that originates the impulses stimulating the heartbeat.

Abbreviation of sinoatrial node.