Related Clues:
- Like national elections
- How often federal elections are held
- In even-numbered years, maybe
- Lasting two years
- Happening every second year
- Occurring every second year
- 'Every two ears, by the sound of it (8)'
- Plant that lives two years
- Plant living two years
- Plant with a two-year life cycle
- Plant from 1947 to 1949
- Poison hemlock or Queen Anne's lace
- Abroad, well rested, rising every two years
- I ban line-dancing for a two-year spell
- Occurring every other year