Term: factory whistle: a whistle at a factory that is sounded to announce times for starting or stopping work
Candidate hypernym: acoustic device: a device for amplifying or transmitting sound → 1
Candidate hypernym: highness: (Your Highness or His Highness or Her Highness) title used to address a royal person → 0
Candidate hypernym: terrorist organization: a political movement that uses terror as a weapon to achieve its goals → 0
Candidate hypernym: knight templar: a knight of a religious military order established in 1118 to protect pilgrims and the Holy Sepulcher → 0
Candidate hypernym: permanent tooth: any of the 32 teeth that replace the deciduous teeth of early childhood and (with luck) can last until old age → 0
Candidate hypernym: infernal: an inhabitant of Hell → 0
Candidate hypernym: jackknife: a dive in which the diver bends to touch the ankles before straightening out → 0
Candidate hypernym: burro: small donkey used as a pack animal → 0
Candidate hypernym: appellation: identifying word or words by which someone or something is called and classified or distinguished from others → 0
Candidate hypernym: receding: a slow or gradual disappearance → 0
Candidate hypernym: azollaceae: used in some classifications for the genus Azolla → 0