- spherograph
- sphero·graph
English syllables. 2014.
spherograph
Look at other dictionaries:
Spherograph — Spher o*graph, n. [Sphere + graph.] An instrument for facilitating the practical use of spherics in navigation and astronomy, being constructed of two cardboards containing various circles, and turning upon each other in such a manner that any… … The Collaborative International Dictionary of English
spherograph — ˈsfirəˌgraf, fer , grȧf noun Etymology: sphaer + graph 1. : two cardboards used especially in navigation and astronomy, containing various circles, and turning upon each other in such a manner that any possible spherical triangle may be readily… … Useful english dictionary
