Princeton's WordNet(4.00 / 1 vote)Rate this definition: 1  stop, halt(noun) the event of something ending. it came to a stop at the bottom of the hill. 2  stop, stoppage(noun) the act of stopping something. the third baseman made some remarkable stops; his stoppage of the flow resulted in a flood.
1 The highest monthly average temperature in Corona for July is 77 degrees. 2  The lowest monthly average temperature in Corona for December is 52 degrees. 3  The most monthly precipitation in Corona occurs in February with 2.5 inches.  The air quality index in Corona is 71% worse than the national average.
A corona is an aura of plasma that surrounds the Sun and other stars. The Sun's corona extends millions of kilometres into space and is most easily seen during a total solar eclipse, but it is also observable with a coronagraph. The word corona is a Latin word meaning crown, from the Ancient Greek ÎºÎ¿ÏÏÎ½Î·. The high temperature of the Sun's corona gives it unusual spectral features, which led some in the 19th century to suggest that it contained a previously unknown element, coronium ...