The word "understood" is the past tense of the verb "understand." It means to grasp the meaning, significance, or nature of something. When someone "understands" something, they have the ability to comprehend it, whether it's a concept, a situation, or someone's feelings. It indicates a level of clarity and insight.
The word "understood" comes from the combination of the prefix "under-" meaning "among" or "between," and "stand," which is derived from Old English "standan," meaning "to stand." The term conveys the idea of standing among or between concepts to grasp their meaning.