鞠躬 (jū gōng) Definition & Meaning - What does 鞠躬 mean in Chinese

Separable word"鞠" and "躬" can be combined as one word, or be used separately with other elements inserted.你向国旗鞠过躬了吗?
Did you bow to the flag?
他们给老师鞠了个躬。
They bowed to the teacher.
他向集结的人群深深鞠了一躬。
He made a deep bow to the assembled crowd.