Term: whistle blower: an informant who exposes wrongdoing within an organization in the hope of stopping it
Candidate hypernym: informant: a person who supplies information → 1
Candidate hypernym: seal oil: a pale yellow to red-brown fatty oil obtained from seal blubber; used in making soap and dressing leather and as a lubricant → 0
Candidate hypernym: bilge keel: either of two lengthwise fins attached along the outside of a ship's bilge; reduces rolling → 0
Candidate hypernym: impossibility: an alternative that is not available → 0
Candidate hypernym: member: one of the persons who compose a social group (especially individuals who have joined and participate in a group organization) → 0
Candidate hypernym: drum brake: hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe → 0
Candidate hypernym: ulvaceae: thin flat or tubular green algae → 0
Candidate hypernym: sourpuss: someone with a habitually sullen or gloomy expression → 0
Candidate hypernym: school bell: a bell rung to announce beginning or ending of class → 0
Candidate hypernym: wahoo: large fast-moving predacious food and game fish; found worldwide → 0
Candidate hypernym: epee: a fencing sword similar to a foil but with a heavier blade → 0