Term: propulsion system: a system that provides a propelling or driving force
Candidate hypernym: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity → 1
Candidate hypernym: bribe: payment made to a person in a position of trust to corrupt his judgment → 0
Candidate hypernym: matron: a woman in charge of nursing in a medical institution → 0
Candidate hypernym: shopkeeper: a merchant who owns or manages a shop → 0
Candidate hypernym: masochist: someone who obtains pleasure from receiving punishment → 0
Candidate hypernym: cast: bandage consisting of a firm covering (often made of plaster of Paris) that immobilizes broken bones while they heal → 0
Candidate hypernym: haematobia: European genus of bloodsucking flies → 0
Candidate hypernym: adelgid: any of various insects that feed and form galls on conifers → 0
Candidate hypernym: northern jacob's ladder: perennial erect herb with white flowers; circumboreal → 0
Candidate hypernym: bacteria species: a species of bacteria → 0
Candidate hypernym: yellow bells: viscid herb of arid or desert habitats of southwestern United States having pendulous yellow flowers → 0