Term: knocker: a person who knocks (as seeking to gain admittance)
Candidate hypernym: person: a human being → 1
Candidate hypernym: magneto: a small dynamo with a secondary winding that produces a high voltage enabling a spark to jump between the poles of a spark plug in a gasoline engine → 0
Candidate hypernym: deficit: (sports) the score by which a team or individual is losing → 0
Candidate hypernym: commitment: the act of binding yourself (intellectually or emotionally) to a course of action → 0
Candidate hypernym: esophagus: the passage between the pharynx and the stomach → 0
Candidate hypernym: agonus: type genus of the Agonidae → 0
Candidate hypernym: gymnogyps: containing solely the California condor → 0
Candidate hypernym: gaff topsail: a triangular fore-and-aft sail with its foot along the gaff and its luff on the topmast → 0
Candidate hypernym: magpie: someone who collects things that have been discarded by others → 0
Candidate hypernym: genus noctiluca: a genus of protoctist → 0
Candidate hypernym: tooth: something resembling the tooth of an animal → 0