Insh is an alternative spelling of the Scots word "inch", itself derived from the Gaelic innis, meaning "island" or "meadow". Insh may refer to: Insh, a village in Speyside Insh Island, one of the Slate Islands off the west coast of Argyll Loch Insh in Speyside Insh Marshes an RSPB wildlife reserve, in Speyside See also Insch, a village in the Garioch, Aberdeenshire Inshes, a district of Inverness Scottish inch, a unit of measurement , including islands named "Inch ..."