Index of English words, starting with "er"

(1) - Erose (a.) Jagged or irregularly toothed, as if nibbled out or gnawed.
(2) - Erose (a.) Irregular or uneven as if eaten or worn away.

(1) - Erosion (n.) The state of being eaten away; corrosion; canker.
(2) - Erosion (n.) The act or operation of eroding or eating away.