Term: nyctalopia: inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
Candidate hypernym: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) → 1
Candidate hypernym: geophilus: type genus of the Geophilidae: a cosmopolitan genus of centipedes sometimes called earwigs → 0
Candidate hypernym: bitumen: any of various naturally occurring impure mixtures of hydrocarbons → 0
Candidate hypernym: traffic light: a visual signal to control the flow of traffic at intersections → 0
Candidate hypernym: epithelium: membranous tissue covering internal organs and other internal surfaces of the body → 0
Candidate hypernym: control key: (computer science) the key on a computer keyboard that is used (in combination with some other key) to type control characters → 0
Candidate hypernym: hope: one of the three Christian virtues → 0
Candidate hypernym: hyacinth: any of numerous bulbous perennial herbs → 0
Candidate hypernym: greater spearwort: semiaquatic European crowfoot with leaves shaped like spears → 0
Candidate hypernym: hypophyseal stalk: the funnel-shaped stalk connecting the pituitary gland to the hypothalamus → 0
Candidate hypernym: yellowtail flounder: American flounder having a yellowish tail → 0