TIME IN HISTORY is a broad term that encompasses many different aspects of the past. The crossword solutions for this term are AGE, EON, ERA, and DATE. AGE is a period of time marked by certain characteristics or events, usually lasting several years. An EON is an indefinite and very long period of time in geology or astronomy. An ERA is a period of time marked by a distinctive character or a particular set of conditions. Finally, a DATE is a specific point in time, usually given with a day, month, and year. All of these terms are used to describe different periods of time in history.