Understanding p. pr. & vb. n. : of Understand

Understanding a. : Knowing; intelligent; skillful; as, he is an understanding man.

Understanding n. : The act of one who understands a thing, in any sense of the verb; knowledge; discernment; comprehension; interpretation; explanation.

Understanding n. : An agreement of opinion or feeling; adjustment of differences; harmony; anything mutually understood or agreed upon; as, to come to an understanding with another.

Understanding n. : The power to understand; the intellectual faculty; the intelligence; the rational powers collectively conceived an designated; the higher capacities of the intellect; the power to distinguish truth from falsehood, and to adapt means to ends.

Understanding n. : Specifically, the discursive faculty; the faculty of knowing by the medium or use of general conceptions or relations. In this sense it is contrasted with, and distinguished from, the reason.

Example:
What exaxtly is your Understanding of how Understanding works?

Taxonomy
model, free encyclopedia, language, anxieties, correlations, abstractions, software, he/she, she knows, how to, inputs and outputs, computer functionality, pattern, computer, cause and effect, effect relationships, engineers, particles.

Defination from the web:
Understanding (also called intellection) is a psychological process related to an abstract or physical object, such as a person, situation, or ... A potential reason for the association of understanding with the former personality types is due to a social phenomenon for asymmetrical ...