The word "disposition" refers to a person's inherent qualities of mind and character. It reflects how someone tends to behave or feel in certain situations. This can include their temperament, attitude, or state of mind regarding various topics or emotions. For example, a cheerful disposition means that a person tends to be happy and positive.
The word "disposition" comes from the Latin word "dispositio," which means arrangement or order. It is formed from the prefix "dis-" (apart, asunder) and "ponere" (to place). Over time, it evolved into Middle English as "disposicioun" before becoming the modern English word we use today.