Zodiac celestial coordinate system, or more specifically an ecliptic coordinate system, which takes the ecliptic as the origin of latitude and the Sun's position at vernal equinox as the origin of longitude. The English word ' derives from ', the Latinized form of the Ancient Greek "zōidiakòs kýklos" (), meaning "cycle or circle of little animals". "Zōidion" () is the diminutive of "zōion" (, "animal"). The name reflects the prominence of animals (and mythological hybrids) among the twelve signs. The zodiac was in use by the Roman era, based on concepts inherited by Hellenistic astronomy from Babylonian astronomy of the Chaldean
Heather (given name) For example, the name Heidi in German resembles "Heidekraut", which is the German word for the Heather shrubs, though the name Heidi usually is attributed to "ruler". The name Erica actually has two meanings, one of which is related to the Heather plant whose Latin name is "Ericaceae". Its other meaning is equal to that of the German meaning of Heidi, meaning "ruler". This leaves the impression that the shrub name and the meaning of "ruler" are similar, or it is a large coincidence. Heather (given name) Heather is a common English speaking nation given name, for girls. The name