The term 'century' is defined as a period of 100 years. The crossword solutions for this term are AGE (3 letters), HUNDRED (7 letters), ALI (3 letters), CNOTE (5 letters), and ONEHUNDREDYEARS (15 letters). AGE refers to the length of time that has passed, HUNDRED is the number of years in a century, ALI is a reference to Muhammad Ali, who was born in 1942 and died in 2016, CNOTE is a slang term for a one HUNDRED dollar bill, and ONEHUNDREDYEARS is a phrase that describes the length of a century.