Term: olfersia: genus of fern having only one species
Candidate hypernym: fern genus: genera of ferns and fern allies → 1
Candidate hypernym: wristwatch: a watch that is worn strapped to the wrist → 0
Candidate hypernym: frost: ice crystals forming a white deposit (especially on objects outside) → 0
Candidate hypernym: osteoblastoma: benign tumor of bone and fibrous tissue; occurs in the vertebrae or femur or tibia or arm bones (especially in young adults) → 0
Candidate hypernym: ethchlorvynol: a mild sedative-hypnotic drug (trade name Placidyl) → 0
Candidate hypernym: west germanic: a branch of the Germanic languages → 0
Candidate hypernym: ricin: a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon → 0
Candidate hypernym: leo: (astrology) a person who is born while the sun is in Leo → 0
Candidate hypernym: worst: the least favorable outcome → 0
Candidate hypernym: shank: cylinder forming the part of a bolt between the thread and the head → 0
Candidate hypernym: orthography: a method of representing the sounds of a language by written or printed symbols → 0