Term: hardtack: very hard unsalted biscuit or bread; a former ship's staple
Candidate hypernym: food: any solid substance (as opposed to liquid) that is used as a source of nourishment → 1
Candidate hypernym: light bulb: electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity → 0
Candidate hypernym: anomalist: someone who has a special interest in exceptional cases → 0
Candidate hypernym: footstool: a low seat or a stool to rest the feet of a seated person → 0
Candidate hypernym: safflower: thistlelike Eurasian plant widely grown for its red or orange flower heads and seeds that yield a valuable oil → 0
Candidate hypernym: amplexicaul leaf: a leaf with its base clasping the stem → 0
Candidate hypernym: hammer: a power tool for drilling rocks → 0
Candidate hypernym: piranha: small voraciously carnivorous freshwater fishes of South America that attack and destroy living animals → 0
Candidate hypernym: time slot: a time assigned on a schedule or agenda → 0
Candidate hypernym: agora: a place of assembly for the people in ancient Greece → 0
Candidate hypernym: psocid: small winged insect living on the bark and leaves of trees and feeding on e.g. fungi and decaying plant matter → 0