She devotes herself to feeding and morally educating them. An evangelist is one who devotes himself to preaching the gospel. He devotes himself completely to his work. He devotes himself almost entirely to eating and is very fat. The book devotes one chapter to each theme. Teacher&colon; Someone who devotes his or her life to preaching and teaching the Christian faith. Jean Todt also devotes his time to several charitable causes. He devotes his entire time to taking care of her. In addition to performing, Arngrim also devotes her time to charitable organizations. There she devotes herself to Buddhist practices. Gass typically devotes enormous attention to sentence construction. By contrast, NBC often devotes considerable coverage to favorite foreigners such as Usain Bolt. After his wife accepts a position in Geneva, Alfred devotes himself to the salmon project. The widow, disdaining offers of marriage, devotes herself to her only son. Helen devotes herself to helping him.