A long, narrow depression in that resembles a channel, found on the surface of various lunar and planetary bodies.
one of certain narrow, crooked valleys seen, by aid of the telescope, on the surface of the moon
Origin: [G. rille a furrow.]
Rille is typically used to describe any of the long, narrow depressions in the lunar surface that resemble channels. Typically a rille can be up to several kilometers wide and hundreds of kilometers in length. However, the term has also been used loosely to describe similar structures on a number of planets in the Solar System, including Mars, Venus, and on a number of moons. All bear a structural resemblance to each other.
The numerical value of rille in Chaldean Numerology is: 5
The numerical value of rille in Pythagorean Numerology is: 2
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