Definiciones
1.NounThe quality of being acute or pointed."the acuteness of an angle"
2.NounOf the senses or feelings: the faculty of precise discernment or perception; sensitiveness."By acuteness of feeling, we perceive small objects or slight impressions.; By acuteness of intellect, we discern nice distinctions."
3.NounOf sounds: shrillness; high pitch.
4.NounViolence of a disease, which brings it speedily to a crisis.
5.NounShrewdness, quickness of mind.