A ditransitive verb is a type of verb that requires three arguments: a subject, a direct object, and an indirect object. This means that the action of the verb is performed by the subject on the direct object, while also affecting the indirect object. For example, in the sentence "She gave John a book," "gave" is the ditransitive verb, "a book" is the direct object, and "John" is the indirect object. Ditransitive verbs often express actions involving transfer or communication. Common examples include verbs like "send," "show," and "tell." In these cases, the indirect object typically indicates to whom or for whom the action is performed. Understanding ditransitive verbs helps clarify sentence structure and the relationships between different elements in a sentence.