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Use "isthmuses" in a sentence
"Oh, the winner of this week's contest is Matt Bradshaw from the isthmuses of Gmail."
"Peter Plagens has written metaphorically about Francis' paintings of the late 50s as pilot's-eye views over an ocean, characterizing them as "mural-sized canvases whose oceans of glaring white are interrupted by continents, islands, peninsulas, and isthmuses of intense blue, red, and yellow...""
"With respect to their towns, later on, at an era of increased facilities of navigation and a greater supply of capital, we find the shores becoming the site of walled towns, and the isthmuses being occupied for the purposes of commerce and defence against a neighbour."