Polar bond

...Chemical term. When there is a bias in the distribution of electric charge in a molecule or chemical bond, it is said to have polarity, and is called a polar molecule or a polar bond, respectively. In addition, a substance made of polar molecules is called a polar compound, a liquid is called a polar liquid, or a polar solvent, and a polar substituent is called a polar group.

*Some of the terminology explanations that mention "polar bonds" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…化学用語。分子または化学結合において電荷分布に偏りがあるとき極性があるといい，それぞれ極性分子polar molecule，極性結合polar bondと呼ぶ。また極性分子からなる物質を極性化合物，液体を極性液体polar liquid，あるいは極性溶媒polar solventと呼び，極性のある置換基を極性基と称する。…

※「極性結合」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報