Definify.com
Webster 1913 Edition
arrow-head
Ar′row-headˊ
ar′row-headˊ
Noun.
1.
the pointed head or striking tip of an arrow.
2.
(Bot.)
An aquatic plant of the genus
Sagittaria
, esp. Sagittaria sagittifolia
, – named from the shape of the leaves. Webster 1828 Edition
Arrow-head
AR'ROW-HEAD
,Noun.
1.
The head of an arrow.2.
Sagittaria; a genus of aquatic plants, so called from the resemblance of the leaves to the point of an arrow.