25 years in the past from today
half a decade
10 years is a decade
25 years = 788,923,149 seconds.
Another word is but
25 years from now (2017), it will be the year 2042.
25 years in the past from today
There is no special word. You could use "quarter century".
A century is another word for one hundred years
century
half a decade
10 years is a decade
A period of 1000 years is a millennium (plural millenia).
quarterquell is the only reasonable answers the interwebs have proffered.
eg: during the past few years. my answer is in. eg: in the past few yeras
Adolescence
There are exactly 25 years in 25 years.
Mr. and Mrs. Collins are celebrating 25 years of marital bliss.