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Sill vs Ledge - What's the difference?

sill | ledge |

As nouns the difference between sill and ledge

is that sill is (also window sill) A horizontal slat which forms the base of a window while ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery.

sill

English

Etymology 1

From (etyl) sille, selle, .

Noun

(en noun)
  • (architecture) (also window sill ) A horizontal slat which forms the base of a window.
    • She looked out the window resting her elbows on the window sill .
  • (construction) A horizontal, structural member of a building near ground level on a foundation or pilings or lying on the ground in earth-fast construction and bearing the upright portion of a frame. Also spelled cill. Also called a ground plate, groundsill, sole, sole-plate, mudsill. An interrupted sill fits between posts instead of being below and supporting the posts in timber framing.
  • (geology) A horizontal layer of igneous rock between older rock beds.
  • * 1980 , U.S. Government Printing Office, Geological Survey Professional Paper, Volume 1119
    • Minor palingenetic magmas probably were generated at this time and intruded the mantling rocks in the form of small sills and apophyses;
  • A piece of timber across the bottom of a canal lock for the gates to shut against.
  • (anatomy) A raised area at the base of the nasal aperture in the skull.
    • the nasal sill
    Usage notes
    Usually spelled cill when used in the context of canal or river engineering.
    Derived terms
    * mudsill * groundsill * window sill
    Quotations
    * (English Citations of "sill")
    Related terms
    * lintel * plate sense
  • 13 (construction)

    • Etymology 2

    Compare sile.

    Noun

    (en noun)
  • (UK) A young herring.

    • Etymology 3

    Compare thill.

    Noun

    (en noun)
  • The shaft or thill of a carriage.

    • Anagrams

    * ----

    ledge

    English

    Noun

    (en noun)
  • A shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery.
  • (geology) A shelf, ridge, or reef, of rocks.
  • A layer or stratum.
  • A lode; a limited mass of rock bearing valuable mineral.
  • (architecture) A (door or window) lintel .
  • (architecture) A cornice.
  • A piece of timber to support the deck, placed athwartship between beams.
  • (slang) A lege; a legend.
  • * [http://www.telegraph.co.uk/sport/tennis/wimbledon/8605605/Andy-Murray-v-Feliciano-Lopez-at-Wimbledon-2011-as-it-happened.html], [http://www.bbc.co.uk/sport/0/olympics/19083758

    • Anagrams

    * *