To owe money, a debt, or a favor; to have not yet returned what is due to another

To be short of; to be deficient in. This is often used as a polite or mild way to say something is not quite right, such as being not quite appropriate or not quite well-considered.

Money or something else that is owed; a liability or obligation

(bound form) To yawn when tired, as in the word 哈欠 hā​qian.

To raise the upper part of one's body slightly or to tip one's heels up to reach something.

The 76th radical of the 214 Kangxi radicals