Excrement/ˈekskrɪmənt/ Definition 1 of 2Pro Tip 1/3Animal Origin Use 'excrement' specifically for waste from animals, not humans. Zookeepers must manage the excrement of various animals. Pro Tip 2/3Euphemistic 'Excrement' is a formal term that people use to avoid informal or vulgar words. Please clean up your dog's excrement from the sidewalk. Pro Tip 3/3Negative Connotation The word may carry a sense of disgust, as it involves waste matter. Visitors complained about the smell of excrement near the stables.