Rille / ˈrɪl / [1] (German for 'groove') is typically used to describe any of the long, narrow depressions in the surface of the Moon that resemble channels. The Latin term is rima, plural …

Rille, any of various valleys or trenches on the surface of the Moon. The term was introduced by early telescopic observers—probably by the German astronomer Johann Schroeter—to …

Mar 14, 2025 · Rilles are lunar valleys or trenches that can stretch for hundreds of kilometers. There are three main types of rilles: sinuous, arcuate, and linear. Sinuous rilles are winding …

The meaning of RILL is a very small brook.

Apr 17, 2017 · A rille is a long and narrow valley on the Moon and appears to have been formed by subsidence or collapse of surface materials along a crustal fracture (Baldwin 1968), which …

1. A long, narrow, roughly straight channel or groove on the surface of a solar system body like a planet or moon. 2. Variant of rill. [German Rille; see rei- in Indo-European roots, from Low …

Oct 2, 2010 · First discovered over 200 years ago with a small telescope, rilles (rhymes with pills) appear all over the Moon. Three types of rilles are now recognized: sinuous rilles, which have …

What does the noun rille mean? There is one meaning in OED's entry for the noun rille. See ‘Meaning & use’ for definition, usage, and quotation evidence. How common is the noun rille? …

There are three main types: straight (or linear) rilles which appear to be graben, where the surface has dropped between two parallel faults; arcuate rilles, which are similar but curved in plan …

Rille definition: A long, narrow, roughly straight channel or groove on the surface of a solar system body like a planet or moon.