Term: electromagnetic spectrum: the entire frequency range of electromagnetic waves
Candidate hypernym: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) → 1
Candidate hypernym: neoprene: a synthetic rubber that is resistant to oils and aging; used in waterproof products → 0
Candidate hypernym: speed freak: addict who habitually uses stimulant drugs (especially amphetamines) → 0
Candidate hypernym: cephaloridine: a broad spectrum semisynthetic antibiotic produced by modifying cephalosporin → 0
Candidate hypernym: spring: a point at which water issues forth → 0
Candidate hypernym: transactinide: any of the artificially produced elements with atomic numbers greater than 103 → 0
Candidate hypernym: methanogen: archaebacteria found in anaerobic environments such as animal intestinal tracts or sediments or sewage and capable of producing methane; a source of natural gas → 0
Candidate hypernym: durmast: deciduous European oak valued for its tough elastic wood → 0
Candidate hypernym: tumblebug: any of various dung beetles → 0
Candidate hypernym: permic: a group of Finnic languages spoken in the northwest Urals → 0
Candidate hypernym: pentylenetetrazol: a drug used as a circulatory and respiratory stimulant; larger doses cause convulsions in shock therapy; Metrazol is a trademark → 0