sharpness

Short definition from Wiktionary

Noun

1. 1
   the cutting ability of an edge; keenness.
2. 2
   the fineness of the point a pointed object.
3. 3
   The product or result of being sharp.
4. 4
   pungency or acidity.
5. 5
   distinctness, focus.
6. 6
   acuteness or acuity.
7. 7
   edge or blade

Proper noun

1. 1
   An inland port in Hinton parish, Stroud district, Gloucestershire, England (OS grid ref SO6702).