[Etymology unknown.

1

  The term has been plausibly conjectured to be Du. or Flem. with second element = schot ‘boarding,’ as in wainscot; *kant-schot would be ‘side-boarding’; but no trace of this or any similar compound is found in these langs. The thing is well known there, and called schoeiing i.e., ‘shoeing.’]

2

  A facing of piles and boarding along the bank of a river, or at the side of an embankment, to protect the bank from the action of the current, or to resist the out-thrust of the embankment.

3

1691.  T. H[ale], Acc. New Invent., p. lxxi. Surveyors assured me that under St. Magnus Church they after the Fire met with an old Campshot and Wharfing, gain’d from the Thames, and … that there were found Campshots much further from the Thames in digging of Cellars.

4

1867.  F. Francis, Angling, i. (1880), 61, note. ‘The campshot,’ as it is termed on the Thames, is the wooden-boarding and piling that keeps up the bank of the river.

5