Term: heart urchin: sea urchin having a heart-shaped body in a rigid spiny shell
Candidate hypernym: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) → 1
Candidate hypernym: familiar: a spirit (usually in animal form) that acts as an assistant to a witch or wizard → 0
Candidate hypernym: myometrium: the smooth muscle forming the wall of the uterus → 0
Candidate hypernym: solicitorship: the position of solicitor → 0
Candidate hypernym: assize: an ancient writ issued by a court of assize to the sheriff for the recovery of property → 0
Candidate hypernym: macrophage: a large phagocyte; some are fixed and other circulate in the blood stream → 0
Candidate hypernym: tooth socket: a bony socket in the alveolar ridge that holds a tooth → 0
Candidate hypernym: civil war: a war between factions in the same country → 0
Candidate hypernym: stringer: a member of a squad on a team → 0
Candidate hypernym: blasting gelatin: mixture of guncotton with nitroglycerin → 0
Candidate hypernym: laager: a camp defended by a circular formation of wagons → 0