- 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
WordReference Random House Learner's Dictionary of American English © 2015
Sporta pointed tip on an arrow:arrowheads of flint.