Minor unit is a term used in finance to refer to the smallest possible decimal denomination of a unit of currency. Synonyms for minor unit include subunit, cent, penny, paisa, halala, and fils. For example, the minor unit of the United States dollar is a cent, while the minor unit of the Indian rupee is a paisa. Similarly, the minor unit of the United Arab Emirates dirham is a fils, and the minor unit of the Saudi riyal is a halala. Understanding the minor unit of a currency is essential for accurate financial calculations and budgeting. Hence, knowing the synonyms for minor unit will broaden one's finance vocabulary and knowledge.