Home Dee Dee Word of the Day Word of the Day – July 16 – CachinnateDee DeeWord of the DayWord of the Day – July 16 – CachinnateBy Denise Dupra - July 16, 2015218Dee Dee – Word of the DayVerb: Cachinnate (KAK-uh-neyt)Definition: To laugh loudly or immoderately.Example sentence: My friend Carly will cachinnate at even the least amusing parts at the movies, which makes me want to crawl under the seats and pretend not to know her.