Correct spelling for the English word "Shoar" is [ʃˈɔː], [ʃˈɔː], [ʃ_ˈɔː] (IPA phonetic alphabet).
• See shore 2.
• A support; one of the stocks by which a ship is supported on dry land, or by which a wall or building is temporarily supported.
• To support with a prop or buttress temporarily.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.