1、od，英文单词，名词、动词，作名词时意为“点头；点头表示；打盹；摆动；同意，让步”，作动词时意为“点头；点头表示；打盹；摆动；（英足）顶球”。

2、例句：Then there is her habit of appearing to nod off momentarily between utterances, as if she were onsomething stronger than electricity.而且她还有个习惯，说话的时候一个劲的点头，好像她用的不是电，而是比电结实得多的东西。