Term: buna: made by polymerizing butadiene
Candidate hypernym: rubber: any of various synthetic elastic materials whose properties resemble natural rubber → 1
Candidate hypernym: executor-heir relation: the responsibility of an executor (or administrator) of an estate to act in the best interests of the heir → 0
Candidate hypernym: cubitiere: body armor that protects the elbow → 0
Candidate hypernym: manhole: a hole (usually with a flush cover) through which a person can gain access to an underground structure → 0
Candidate hypernym: claw: a grasping structure on the limb of a crustacean or other arthropods → 0
Candidate hypernym: siberian spruce: tall spruce of northern Europe and Asia; resembles Norway spruce → 0
Candidate hypernym: navigator: in earlier times, a person who explored by ship → 0
Candidate hypernym: february: the month following January and preceding March → 0
Candidate hypernym: diagonal: an oblique line of squares of the same color on a checkerboard → 0
Candidate hypernym: anesthetic: a drug that causes temporary loss of bodily sensations → 0
Candidate hypernym: pandionidae: ospreys → 0