Philocomasium is a character from the ancient Roman comedy "The Menaechmi," written by Plautus. She is known for her cleverness and wit, often engaging in humorous exchanges with other characters. Her role highlights themes of mistaken identity and the complexities of love. In the play, Philocomasium is the wife of Menaechmus of Syracuse, who becomes entangled in a series of comedic misunderstandings. Her interactions with her husband and other characters drive the plot, showcasing the comedic elements typical of Plautus's works.