Of the sepals ( green if "PROPER" ) appearing between the outer edges of the petals of a ROSE; of the head of an arrow.
in the case of an arrowhead, having any fixed portion of the rear edge of the arrowhead forming an angle less than 90 degrees with the shaft when measured from the nock end of the arrow
Furnished with sharp points, curved backwards A fleshy fruit, usually containing many seeds, without a stony layer surrounding them