Term: piston: mechanical device that has a plunging or thrusting motion
Candidate hypernym: whole: an assemblage of parts that is regarded as a single entity → 1
Candidate hypernym: jerusalem oak: Eurasian aromatic oak-leaved goosefoot with many yellow-green flowers; naturalized North America → 0
Candidate hypernym: precursor: a substance from which another substance is formed (especially by a metabolic reaction) → 0
Candidate hypernym: lifeboat: a strong sea boat designed to rescue people from a sinking ship → 0
Candidate hypernym: nylons: women's stockings made from a sheer material (nylon or rayon or silk) → 0
Candidate hypernym: secretion: a functionally specialized substance (especially one that is not a waste) released from a gland or cell → 0
Candidate hypernym: cavalier: a gallant or courtly gentleman → 0
Candidate hypernym: commitment: the act of binding yourself (intellectually or emotionally) to a course of action → 0
Candidate hypernym: agavaceae: chiefly tropical and xerophytic plants: includes Dracenaceae (Dracaenaceae); comprises plants that in some classifications are divided between the Amaryllidaceae and the Liliaceae → 0
Candidate hypernym: boundary: a line determining the limits of an area → 0
Candidate hypernym: cherry bomb: a red ball-shaped firecracker with high explosive power → 0