Term: delta ray: an electron ejected from matter by ionizing radiation
Candidate hypernym: particle: a body having finite mass and internal structure but negligible dimensions → 1
Candidate hypernym: chirrup: a series of chirps → 0
Candidate hypernym: preemption: the right to purchase something in advance of others → 0
Candidate hypernym: nostalgia: longing for something past → 0
Candidate hypernym: rattlesnake root: herb of central and southern Europe having purple florets → 0
Candidate hypernym: stemmer: a device for removing stems from fruit (as from grapes or apples) → 0
Candidate hypernym: carefulness: the quality of being careful and painstaking → 0
Candidate hypernym: treatment: the management of someone or something → 0
Candidate hypernym: chlamydomonadaceae: green algae some of which are colored red by hematochrome → 0
Candidate hypernym: trip: a light or nimble tread → 0
Candidate hypernym: nobility: a privileged class holding hereditary titles → 0