troops Copy link Outline 1. cōpiae, arum2. mīlĭtes; and sometimes sing. mīles (used collect.)3. exercĭtus, ūs • troops: 1. cōpiae, arum: v. forces. 2. mīlĭtes; and sometimes sing. mīles (used collect.): v. soldier. 3. exercĭtus, ūs: to raise t., ex. comparare, parare: v. army.