bimillenary /bī-milˈi-nə-ri/

1. A period of 2000 years
2. A 2000th anniversary

1. Happening every 2000 years
2. Relating to a 2000th anniversary

• placitory
• placitum
• plack
• placket
• placket-hole
• placket-holes
• plackets
• plackless
• placks
• placoderm
• placoderms
• placoid
• plafond
• plafonds
• plagal
• plagal cadence
• plagal cadences
• plage
• plages
• plagiaries
• plagiarise
• plagiarised
• plagiarises
• plagiarising
• plagiarism