The meaning of MISCELLANEOUS is consisting of diverse things or members : heterogeneous. How to use miscellaneous in a sentence. Something miscellaneous is made up of an odd bunch of things — things you might not expect to go together. A breakfast bar, a DVD, and a credit card bill are miscellaneous items that may be in your backpack. The word miscellaneous comes from the Latin word miscere, meaning “to mix.” The adjective ' miscellaneous ' finds its roots in the Latin language. It originates from the combination of two Latin words: 'miscere,' meaning 'to mix,' and 'lanx,' which translates to 'dish' or 'container.' In ancient Rome, 'miscellanea' referred to a mixture of different food items served together in a single dish. Over time, the term evolved to encompass a broader meaning, referring to a varied assortment of things or objects that were not necessarily related or categorized together. As ... Miscellaneous expenses are small costs that do not fit in any specific account ledger. Read on to learn about them, along with their examples and importance.