Term: one-quintillionth: one part in a quintillion equal parts
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: formic acid: a colorless pungent fuming vesicatory liquid acid HCOOH found naturally in ants and many plants or made catalytically from carbon monoxide and steam; used in finishing textiles and paper and in the manufacture of insecticides and fumigants → 0
Candidate hypernym: archduchess: a wife or widow of an archduke or a princess of the former ruling house of Austria → 0
Candidate hypernym: polder: low-lying land that has been reclaimed and is protected by dikes (especially in the Netherlands) → 0
Candidate hypernym: review: (law) a judicial reexamination of the proceedings of a court (especially by an appellate court) → 0
Candidate hypernym: special pleading: an argument that ignores all unfavorable evidence → 0
Candidate hypernym: fly rod: a long flexible fishing rod used in fly fishing → 0
Candidate hypernym: knobcone pine: medium-sized three-needled pine of the Pacific coast of the United States having a prominent knob on each scale of the cone → 0
Candidate hypernym: strop: a leather strap used to sharpen razors → 0
Candidate hypernym: unilateralist: an advocate of unilateralism → 0
Candidate hypernym: inclinometer: a measuring instrument for measuring the angle of magnetic dip (as from an airplane) → 0