D defs.my
Entry 3 senses Webster, 1913

Erode

/ĭr-ōd'/ · E·rode · IPA /ɪˈɹoʊd/
01 v. t. To eat into or away; to corrode; as, canker erodes the flesh.
imp. & p. p. Eroded; p. pr. & vb. n. Eroding
  1. 1.
    To eat into or away; to corrode; as, canker erodes the flesh.
    “The smaller charge is more apt to . . . erode the gun.” — Am. Cyc.
  2. 2.
    To wear away; as, streams and glaciers erode the land.(Geol. & Phys. Geog.)
  3. 3.
    to reduce or lessen as if by eroding; as, a politician's base of support is eroded by evidence of corruption; the buying power of the dollar is eroded by inflation.[fig.]