0 the day or year that is 200 years after a particular event, especially an important one: --
A statue was erected to mark the bicentennial of the composer's birth.
bicentennial celebrations
1 the day or year that is 200 years after a particular event, esp. an important one; a 200th anniversary: --
The university marked its bicentennial with a weeklong celebration.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.