Term: cathode ray: a beam of electrons emitted by the cathode of an electrical discharge tube
Candidate hypernym: beam: a group of nearly parallel lines of electromagnetic radiation → 1
Candidate hypernym: theme song: a melody that recurs and comes to represent a musical play or movie → 0
Candidate hypernym: ordainer: a cleric who ordains; a cleric who admits someone to holy orders → 0
Candidate hypernym: trench: a long steep-sided depression in the ocean floor → 0
Candidate hypernym: seal: fastener that provides a tight and perfect closure → 0
Candidate hypernym: train fare: the fare charged for traveling by train → 0
Candidate hypernym: lexicostatistics: a statistical technique used in glottochronology; used to estimate how long ago different languages evolved from a common source language → 0
Candidate hypernym: era: a major division of geological time; an era is usually divided into two or more periods → 0
Candidate hypernym: hydromyinae: water rats of Australia and New Guinea → 0
Candidate hypernym: dhu'l-hijja: the twelfth month of the Islamic calendar and the season of the hajj; has one extra day in leap years → 0
Candidate hypernym: matakam: a Chadic language spoken south of Lake Chad → 0