The crossword solution for the term 'Onwards in Time' is FORTH. This word is an adverb that means 'forward in time or order; onward.' It is often used to describe a continuing process or journey, such as 'moving onwards in time.' It can also be used to describe a progression of events, such as 'the story moved onwards in time.' In addition, it can be used to express a sense of progress, such as 'we must move onwards in time.'