Term: orthicon: a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons
Candidate hypernym: television-camera tube: a tube that rapidly scans an optical image and converts it into electronic signals → 1
Candidate hypernym: ensiform leaf: a sword-shaped leaf; as of iris → 0
Candidate hypernym: arthroscopy: a minimally invasive operation to repair a damaged joint; the surgeon examines the joint with an arthroscope while making repairs through a small incision → 0
Candidate hypernym: steel arch bridge: a steel bridge constructed in the form of an arch → 0
Candidate hypernym: posthumous birth: birth of a child after the father has died → 0
Candidate hypernym: tumbleweed: any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass → 0
Candidate hypernym: monsoon: rainy season in southern Asia when the southwestern monsoon blows, bringing heavy rains → 0
Candidate hypernym: feedstock: the raw material that is required for some industrial process → 0
Candidate hypernym: feature: the characteristic parts of a person's face: eyes and nose and mouth and chin → 0
Candidate hypernym: chrysochloris: type genus of the Chrysochloridae → 0
Candidate hypernym: chlorite: a generally green or black mineral; it occurs as a constituent of many rocks typically in the form of a flat crystal → 0