Definitions for "Acumen"
Quickness of perception or discernment; penetration of mind; the faculty of nice discrimination.
shrewdness shown by keen insight
n. Quickness of intellectual insight, or discernment; keenness of discrimination.
n. (L. acumen, a point, a sting) the point of an acuminate leaf.
pointed apical part (tip) of rostrum, frequently delineated basally by marginal spines.
Keywords:  tapering, long, point
a long, tapering point.