Term: heart: the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body
Broader: part: a portion of a natural object | Unrelated: viaduct: bridge consisting of a series of arches supported by piers used to carry a road (or railroad) over a valley
Broader: part: a portion of a natural object | Unrelated: honk: the cry of a goose (or any sound resembling this)
Broader: part: a portion of a natural object | Unrelated: blackfoot: any of the Algonquian languages spoken by the Blackfoot
Broader: part: a portion of a natural object | Unrelated: norse mythology: the mythology of Scandinavia (shared in part by Britain and Germany) until the establishment of Christianity
Broader: part: a portion of a natural object | Unrelated: qoph: the 19th letter of the Hebrew alphabet
Broader: part: a portion of a natural object | Unrelated: infallibility: the quality of never making an error
Broader: part: a portion of a natural object | Unrelated: menorrhagia: abnormally heavy or prolonged menstruation; can be a symptom of uterine tumors and can lead to anemia if prolonged
Broader: part: a portion of a natural object | Unrelated: canyon oak: medium-sized evergreen of southwestern United States and northwestern Mexico with oblong leathery often spiny-edged leaves
Broader: part: a portion of a natural object | Unrelated: african chameleon: a chameleon found in Africa
Broader: part: a portion of a natural object | Unrelated: naval missile: naval weaponry consisting of a missile carried on a warship