Term: jackknife-fish: black-and-white drumfish with an erect elongated dorsal fin
Candidate hypernym: physical entity: an entity that has physical existence → 1
Candidate hypernym: odobenus: type genus of the Odobenidae: walruses → 0
Candidate hypernym: humanist: an advocate of the principles of humanism; someone concerned with the interests and welfare of humans → 0
Candidate hypernym: flatiron: an iron that was heated by placing it on a stove → 0
Candidate hypernym: buffer: (chemistry) an ionic compound that resists changes in its pH → 0
Candidate hypernym: linguica: a highly seasoned Portuguese pork sausage flavored with garlic and onions → 0
Candidate hypernym: cornbread: bread made primarily of cornmeal → 0
Candidate hypernym: invar: an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments → 0
Candidate hypernym: quadratic equation: an equation in which the highest power of an unknown quantity is a square → 0
Candidate hypernym: emulation: effort to equal or surpass another → 0
Candidate hypernym: armet: a medieval helmet with a visor and a neck guard → 0