- siderograph
- sid·er·o·graph
English syllables. 2014.
siderograph
Look at other dictionaries:
siderograph — ˈsidərəˌgraf, rȧf noun Etymology: sidero (II) + graph : a combination clock and navigation device that keeps the sidereal time of the Greenwich meridian of longitude … Useful english dictionary
siderography — noun A 19th century process of reproducing steel engraved designs for printing: particularly, the transfer process invented by Jacob Perkins (1766 – 1849). The design is engraved on a steel block, then hardened and used to transfer a raised image … Wiktionary
sidero- — I. see sider II. combining form Etymology: Latin sider , sidus star, constellation more at sidereal 1. : star sideromancy siderostat … Useful english dictionary
