arrowhead
(redirected from Arrowheaded)Also found in: Dictionary, Thesaurus.
arrowhead
any aquatic herbaceous plant of the genus Sagittaria, esp S. sagittifolia, having arrow-shaped aerial leaves and linear submerged leaves: family Alismataceae
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
arrowhead
[′a·rō‚hed] (archeology)
The pointed or barbed tip (made of stone, bone, metal, or other material) of an arrow, often present at various sites of prehistoric peoples. Also known as arrowpoint.
(botany)
Any aquatic plant of the genus Sagitarria (water plantain family) that has arrowhead-shaped leaves and white flowers.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.