English adjective: half-yearly | |||
| 1. | half-yearly occurring or payable twice each year | ||
| Synonyms | biannual, biyearly, semiannual | ||
| Similar | periodic, periodical | ||
| Antonyms | aperiodic, nonperiodic | ||
English adverb: half-yearly | |||
| 1. | half-yearly every half year, every six months | ||