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[ar-oh-hed] /ˈær oʊˌhɛd/
the head or tip of an arrow, usually separable from the shaft and conventionally wedge-shaped.
anything resembling or having the conventional shape of an arrowhead.
Also called swamp potato. any aquatic or bog plant of the genus Sagittaria, having usually arrowhead-shaped leaves and clusters of white flowers.
any of several other plants having arrowhead-shaped leaves.
the dartlike form in an egg-and-dart ornament.
1350-1400; Middle English arwe he(ve)d; see arrow, head Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for arrowhead
  • CT scans showed an arrowhead lodged in his left shoulder, which apparently punctured a major artery when it struck.
  • The arrowhead motif pointing both up and down, is repeated symmetrically throughout the design.
  • Within each hexagon huddles a group of seven cells clustered into a gray blue arrowhead.
British Dictionary definitions for arrowhead


the pointed tip of an arrow, often removable from the shaft
something that resembles the head of an arrow in shape, such as a triangular decoration on garments used to reinforce joins
any aquatic herbaceous plant of the genus Sagittaria, esp S. sagittifolia, having arrow-shaped aerial leaves and linear submerged leaves: family Alismataceae
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for arrowhead

late 15c., from arrow + head (n.). Ancient ones dug up were called elf-arrows (17c.).

Online Etymology Dictionary, © 2010 Douglas Harper
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Encyclopedia Article for arrowhead

any freshwater plant of the genus Sagittaria, consisting of about 20 species distributed worldwide, having leaves resembling arrowpoints. Arrowhead is a perennial herb with fleshy, or tuberous, roots that grows in shallow lakes, ponds, and streams. The flowers have three rounded petals. The tubers of some North American species were eaten by Indians and were known to early settlers as duck, or swan, potatoes. The most common species in North America is the broad-leaved arrowhead (S. latifolia), introduced by man to improve feeding areas for birds. Leaves of this species vary from arrow-shaped to grasslike. The grass-leaved arrowhead (S. graminea) is found throughout eastern North America. S. sagittifolia, which grows in most of Europe, is cultivated in China for its edible tubers

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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