The quality or degree of being fine.
The ratio of length to width of a ship, aircraft or rocket
The ratio, in a precious metal, of the primary metal to any additives or impurities.
Delicacy of character or feeling usually from excessive refinement; fastidiousness
A small detail or distinction.
Subtlety or precision of use; exactness; preciseness.
A rocket-propelled grenade doesn't have the nicety of a sniper round, but you must admit its effectiveness.