Common sense; practical intelligence.
The mind or intellect, reason, both rational and emotional
In Neoplatonism, the divine reason, regarded as first divine emanation.
The "mind-set" of a society, culture, or group -- as in Homer's use in the third verse of the Odyssey.
distinctness, focus.
acuteness or acuity.
the fineness of the point a pointed object.
pungency or acidity.
the cutting ability of an edge; keenness.
The product or result of being sharp.