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Use "arrowheads" in a sentence
"To this day I sometimes blunder back to my early impression that any given portion of the earth's surface is constructed upon a skeleton consisting of two crossed bars, terminating in arrowheads which pin the cardinal points into place; and if I want to find any desired point of the compass, I am inclined to throw myself flat on my nose, my head due north, and my outstretched arms seeking the east and west respectively."
"Q: what kind of arrowheads should i use for small game? like rabbit?"
"Contrary to what is implied in the article, "arrowheads" and "historical materials" are not mentioned anywhere in the paleo bill."