The meaning of RILL is a very small brook.

In hillslope geomorphology, a rill is a shallow channel (no more than a few inches / centimeters deep) cut into soil by the erosive action of flowing surface water.

RILL definition: any of certain long, narrow, straight or sinuous trenches or valleys observed on the surface of the moon. See examples of rill used in a sentence.

Small rivers may be called by several other names, including stream, creek, brook, rivulet, and rill.

There are six meanings listed in OED's entry for the noun rill. See ‘Meaning & use’ for definitions, usage, and quotation evidence. OED's earliest evidence for rill is from before 1552, in the …

After rills begin forming, they are subjected to variety of other erosional forces which may increase their size and output volume.

6 days ago · rill (plural rills) A very small brook; a streamlet; a creek, rivulet. quotations

Definition of rill noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Rill definition: A small brook; a rivulet.

The word 'rill' originated from Middle English 'ril', which is of Germanic origin. It has been used in English since the 14th century to refer to a small stream or brook. The term is often associated …