Bicentennial in a sentence as a noun

In 1989, for the bicentennial, primary school held ceremonies/parties, some kids built a cardboard milk box Bastille prison replica.

Bicentennial in a sentence as an adjective

Take the bicentennial straw man, where he accuses researchers of a lack of imagination, and then demonstrates an inability to imagine any of the potential problems while making one long argument from ignorance.

Bicentennial definitions

noun

the 200th anniversary (or the celebration of it)

See also: bicentenary

adjective

of or relating to or completing a period of 200 years; "bicentennial celebration"

See also: bicentenary