- 100 years - 100-year period - Centaur cuts off a ponytail and makes 100 runs - One hundred years - Ten decades - A hundred; as, a century of sonnets; an aggregate of a
hundred things. - A period of a hundred years; as, this event took place
over two centuries ago.
- 10 year perriod - 10-year period - A long time to be a deck aid, I’d say - A period often years - Half a score - One-tenth of a century - Period of ten years
- Academic half-year - Academic term - Part of the school year - Period - Rest seem put out by six months’ study - Somehow seems term doesn’t end for six months at university - Term