| Word | Definitions | Synonyms |
|---|---|---|
| bicentenary | (adjective) of or relating to or completing a period of 200 years | Synonyms: bicentennial |
| bicentennial | (adjective) of or relating to or completing a period of 200 years | Synonyms: bicentenary |
| bicentric | (adjective) having two centers | - |
| bicephalous | (adjective) having two heads | - |