Menu   Introduction   Catalogue   Essay   Handlist   Museums   Makers   Bibliography   Places   Conventions   Articles   Credits   Glossary   Help   Search   Index				Glossary A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |  65 to 69 of 227 glossary terms equator: circle on the earth's surface 90 degrees from the poles, or the circle on the celestial sphere 90 degrees from the celestial poles. equatorial: relating to or based on the equator. Has much the same meaning as equinoctial. equatorial dial: another name for equinoctial dial. equatorium: instrument to determine the longitude of one or more of the planets at any given time. equinoctial: relating to or based on the equator, or relating to the equinox. Previous | Next || First | Last  Show 5 | 10 | 20 | 50 | 100 | 227 terms at a time || Introduction || Essay || Museums || Bibliography || Conventions || Credits || Privacy || Help || || Catalogue entries || Handlist || Makers || Places || Articles || Glossary || Search || Home ||