The phrase "arrowhead up" is correct and usable in written English.
It can be used in contexts where you are giving instructions related to orientation, such as in diagrams, maps, or design layouts.
Example: "When assembling the tent, make sure the arrowhead up indicates the front entrance."
Alternatives: "pointing upwards" or "with the tip up".
"I'm convinced that this injury played an important role in his death," said Dr. Eduard Egarter Vigl, the chief pathologist at General Regional Hospital in Bolzano, who now oversees the conservation of the corpse and ordered the X-rays in which the arrowhead turned up.
In the woods behind the rock, Thoreau had scooped up arrowheads and the young Louisa May Alcott had run free, in the small time allotted her for happiness in her difficult life.
Unlike most contemporary artists, he was educated not at art school but in the woods here, where he skinned snakes, hunted raccoons and alligators and dug up arrowheads and fossils.
At least two previous radiological examinations done in Innsbruck, Austria, had failed to turn up the arrowhead.
Open image in new window Fig. 11 Axial CT image of a 37-year-old female with a mature cystic teratoma shows a rounded Rokitansky nodule (arrowheads) made up of fat and a tooth-like structure in a high-density cystic mass.
As he reached the highest point, he began to pick up flint arrowheads, dozens of them.
"You walk around the shores and you can pick up those arrowheads, or maybe something from the Civil War battles," he said.
That's the idea of his next project, his most ambitious yet: a massively multiplayer game in which players create civilization from the ground up, "from arrowheads to iPhones, from scratch," he said.
Transversal b corticomedullary phase and c nephrographic phase images showing slightly thickened, partially calcified wall without measurable contrast enhancement (arrowhead) after the lesion had been up-classified.
The Arrowhead example points up two factors in the recent evolution of nanotechnology.
His first order of business was to play volleyball with girls from the camp's Arrowhead village, made up of the Tuscarora, Sachem and Hemorokum groups, while other volunteers helped another group of campers prepare the cafeteria for lunch.
