Understanding a concept means you get it. Understanding is a relation between the knower and an object of understanding. He noted bond's apparent lack of.
How to Use Eco Mode in Haier AC Haier AC Eco Mode SO,S1,L1,L2,L3
Comprehension usually used with of. The meaning of understanding is a mental grasp : Your understanding might be that your mother will always drive you to school if you miss the bus.
Or about how something works:
Both comprehension and understanding can be used to talk about someone's ability to understand something. Knowledge about a subject, situation, etc. Understanding implies abilities and dispositions with respect to an object. How to use understanding in a sentence.
