Term: sky wave: a radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth's surface
Candidate hypernym: radio wave: an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m → 1
Candidate hypernym: balk: an illegal pitching motion while runners are on base → 0
Candidate hypernym: arthrography: roentgenographic examination of a joint after injection of radiopaque contrast medium; produces an arthrogram → 0
Candidate hypernym: garbage truck: a truck for collecting domestic refuse → 0
Candidate hypernym: panel: a group of people gathered for a special purpose as to plan or discuss an issue or judge a contest etc → 0
Candidate hypernym: upstage: the rear part of the stage → 0
Candidate hypernym: receptionist: a secretary whose main duty is to answer the telephone and receive visitors → 0
Candidate hypernym: stacte: (Old Testament) one of several sweet-smelling spices used in incense → 0
Candidate hypernym: cupressaceae: cypresses and junipers and many cedars → 0
Candidate hypernym: cytosol: the aqueous part of the cytoplasm within which various particles and organelles are suspended → 0
Candidate hypernym: applicability: relevance by virtue of being applicable to the matter at hand → 0