coherent

adjective

1. 1

   Unified; sticking together; making up a whole.

2. 2

   Orderly, logical and consistent.

3. 3

   Aesthetically ordered.

4. 4

   Having a natural or due agreement of parts; harmonious: a coherent design.

5. 5

   Of waves having the same direction, wavelength and phase, as light in a laser.

6. 6

   Attaching or pressing against an organ of the same nature.

7. 7

   (of a sheaf) Belonging to a specific class of sheaves having particularly manageable properties closely linked to the geometrical properties of the underlying space.