understand

(ŭnˌdər-stăndˈ)

1. To perceive and comprehend the nature and significance of; grasp. See Synonyms at apprehend.
2. To know thoroughly by close contact or long experience with: That teacher understands children.
3. a. To grasp or comprehend the meaning intended or expressed by (another): They have trouble with English, but I can understand them.
   b. To comprehend the language, sounds, form, or symbols of.
4. To know and be tolerant or sympathetic toward: I can understand your point of view even though I disagree with it.
5. To learn indirectly, as by hearsay: I understand his departure was unexpected.
6. To infer: Am I to understand you are staying the night?
7. To accept (something) as an agreed fact: It is understood that the fee will be 50 dollars.
8. To supply or add (words or a meaning, for example) mentally.

1. a. To have understanding, knowledge, or comprehension.
   b. To have sympathy or tolerance.
2. To learn something indirectly or secondhand; gather.